FREE ALTERNATIVE TO MATHWAY.COM ✏️ (Free Mathway Premium)

Shravan Srinivasan
16 May 202209:32

TLDRThis video introduces emfhelp.net, a free alternative to Mathway, which offers step-by-step solutions for various mathematical problems including algebra, geometry, pre-calculus, calculus, discrete math, probability, statistics, and linear algebra. The host demonstrates solving a quadratic equation and other mathematical concepts, emphasizing the website's utility and time-saving features, encouraging viewers to share the resource with friends.

Takeaways

  • 😀 The video introduces a free alternative to Mathway called 'emfhelp.net' for solving mathematical problems.
  • 🔍 It demonstrates how to solve a quadratic equation step-by-step using the website, offering an alternative to immediate answers without steps.
  • 📚 The website provides solutions using the quadratic formula and also allows for completing the square.
  • 🛠️ The script shows the website's capability to solve problems in various mathematical fields including algebra, geometry, pre-calculus, and calculus.
  • 📐 In geometry, the video tests the Pythagorean theorem and triangle solving, noting that some shapes like pentagons may not be supported.
  • 🎲 The video also touches on discrete math, mentioning the availability of combination calculations.
  • 📊 For probability and statistics, the website offers calculations for p-values, mean, median, mode, and z-scores.
  • 📘 Linear algebra problems, including matrix operations, are addressed, with the option to search for specific tasks.
  • 📈 Linear programming is briefly mentioned, with the simplex method available as an example.
  • 🔑 The video emphasizes the time-saving aspect of using 'emfhelp.net' and its usefulness in various mathematical disciplines.
  • 📌 The presenter suggests sharing the information with friends and encourages viewers to explore the website's features.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is introducing a free alternative to Mathway.com called emfhelp.net, which can solve various mathematical problems.

  • How does the speaker demonstrate the use of the alternative website for solving a quadratic equation?

    -The speaker retypes a quadratic equation, x squared plus 4x plus 16 equals zero, and shows the step-by-step solution provided by emfhelp.net using the quadratic formula.

  • What are the two methods mentioned for solving a quadratic equation on emfhelp.net?

    -The two methods mentioned for solving a quadratic equation are using the quadratic formula and completing the square.

  • What is the purpose of the website emfhelp.net according to the video?

    -The purpose of emfhelp.net is to provide a free alternative to Mathway for solving mathematical problems, including algebra, geometry, pre-calculus, calculus, discrete math, probability and statistics, and linear algebra.

  • How does the video show the limitations of emfhelp.net in geometry?

    -The video shows an attempt to use the Pythagorean theorem with sides a=8, b=9, and c=10, but the calculator does not compute, indicating limitations in geometry problem-solving.

  • What is an example of a pre-calculus problem demonstrated in the video?

    -An example of a pre-calculus problem demonstrated in the video is calculating the factorial of the number five, which results in 120.

  • What feature does emfhelp.net offer for calculus problems?

    -Emfhelp.net offers the ability to differentiate functions multiple times, as shown by differentiating x cubed twice.

  • What is the simplex method mentioned in the video in relation to linear programming?

    -The simplex method is a technique used in linear programming to find the optimal solution to a problem, and emfhelp.net provides an example of how it is done.

  • How does the video address the features of emfhelp.net for discrete math?

    -The video mentions that emfhelp.net has limited features for discrete math, such as combinations and permutations.

  • What statistics-related features are available on emfhelp.net according to the video?

    -According to the video, emfhelp.net provides features for calculating p-values, mean, median, mode, and z-scores in statistics.

  • How does the video suggest using emfhelp.net for linear algebra problems?

    -The video suggests that emfhelp.net can be used for linear algebra problems by searching for specific tasks such as matrix operations and adjoint matrices.

Outlines

00:00

📚 Introducing emfhelp.net for Math Solutions

The speaker introduces a website called emfhelp.net as an alternative to Mathway for solving mathematical problems. They demonstrate how to input a quadratic equation, such as x squared plus 4x plus 16 equals zero, and solve for x using the quadratic formula. The website immediately provides the answer and the step-by-step process. The speaker also mentions the convenience of the site and shares that it can handle various mathematical disciplines beyond algebra, such as geometry, pre-calculus, calculus, discrete math, probability, statistics, and linear algebra.

05:00

🔍 Exploring emfhelp.net's Features Across Different Math Disciplines

This paragraph delves into the different mathematical features offered by emfhelp.net. The speaker tests the website's capabilities in geometry by attempting to apply the Pythagorean theorem with given side lengths but finds the data too much for angles and radians. They then explore pre-calculus functions, such as factorials and logarithms, and find that the site provides step-by-step solutions. Calculus is also covered, with the ability to differentiate functions multiple times. Discrete math features are more limited, with only combinations and permutations mentioned. Probability and statistics include calculations for p-values, mean, median, mode, and z-scores. Linear algebra and linear programming are also briefly touched upon, with examples provided for simplex method in linear programming. The speaker concludes by emphasizing the website's utility and encourages viewers to share the information.

Mindmap

Keywords

💡Mathematics

Mathematics is the abstract science of number, quantity, and space, either as abstract concepts or as applied to other disciplines. In the video, the term is central as the presenter discusses an alternative to Mathway for solving mathematical problems, emphasizing the utility of the website in various mathematical disciplines.

💡Quadratic Equation

A quadratic equation is a polynomial equation of the second degree, typically in the form of ax² + bx + c = 0. The video demonstrates how to solve such equations using the alternative website, showing the steps and the solution for an example equation x² + 4x + 16 = 0.

💡Emfhelp.net

Emfhelp.net is the alternative website introduced in the video that provides step-by-step solutions for various mathematical problems. It is highlighted as a free resource that can replace Mathway's premium services for students and educators.

💡Quadratic Formula

The quadratic formula is a method to find the roots of a quadratic equation, expressed as x = (-b ± √(b² - 4ac)) / (2a). The video shows a preference for using this formula over completing the square to solve the given quadratic equation.

💡Geometry

Geometry is a branch of mathematics concerned with questions of shape, size, relative position, and the properties of space. The video script mentions geometry in the context of using the website to calculate angles and other geometrical properties, such as the Pythagorean theorem.

💡Pythagorean Theorem

The Pythagorean theorem states that in a right-angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. The video attempts to demonstrate the use of the website for calculating based on the theorem but encounters limitations with certain shapes.

💡Factorial

In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. The video script includes an example of calculating the factorial of 5, which is 120, using the alternative website.

💡Logarithm

A logarithm is the inverse operation to exponentiation. In the video, logarithms are discussed in the context of calculating the base 10 logarithm of the mathematical constant e, which is approximately 2.302585.

💡Derivative

In calculus, the derivative is a measure of how a function changes as its input changes. The video demonstrates the website's capability to calculate derivatives, including showing the result of differentiating a function multiple times.

💡Discrete Math

Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. The video mentions discrete math and shows that the website can handle certain discrete math problems, such as combinations.

💡Probability and Statistics

Probability is the measure of the likelihood that an event will occur, while statistics deals with the collection, analysis, interpretation, presentation, and organization of data. The video script briefly touches on the website's ability to calculate p-values, mean, median, mode, and z-scores, which are all related to probability and statistics.

💡Linear Algebra

Linear algebra is the branch of mathematics concerning vector spaces and linear mappings between such spaces, including the study of systems of linear equations. The video mentions that the website can handle matrix operations and adjoint matrices, which are fundamental concepts in linear algebra.

💡Linear Programming

Linear programming is a method to achieve the best outcome in a mathematical model whose requirements are represented by linear relationships. The video script notes that the website provides a method for linear programming, specifically mentioning the simplex method, and provides an example that users can edit.

Highlights

Introduction to a free alternative to Mathway.com for solving mathematical problems.

Demonstration of solving a quadratic equation using the alternative website emfhelp.net.

Explanation of how to use emfhelp.net to find the solution and steps for a quadratic equation.

Preference for using the quadratic formula method on emfhelp.net for solving equations.

The website's ability to display step-by-step solutions, unlike immediate answer-only platforms.

Testing the geometry features of emfhelp.net with Heron's formula for a triangle.

Challenges encountered when trying to calculate angles in geometry using emfhelp.net.

Successful calculation of a triangle's angles using degrees in emfhelp.net.

Exploration of emfhelp.net's algebra, pre-calculus, and calculus capabilities.

Example of calculating factorials in pre-calculus using emfhelp.net.

Demonstration of logarithm calculation and its steps on emfhelp.net.

The process of finding derivatives in calculus with emfhelp.net, including multiple differentiations.

Brief mention of discrete math functions available on emfhelp.net, such as combinations.

Introduction to probability and statistics tools on emfhelp.net, including mean, median, mode, and z-scores.

Linear algebra capabilities of emfhelp.net, such as matrix operations and adjoint matrices.

Linear programming feature of emfhelp.net, specifically the simplex method with an editable example.

Conclusion emphasizing emfhelp.net as a valuable alternative to Mathway for various mathematical disciplines.

Call to action for viewers to share the video and try emfhelp.net for their mathematical needs.

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