Math Problem Statement
Perform the indicated operations and simplify the following expression. StartFraction y squared minus 2 y Over y squared plus y minus 2 EndFraction times StartFraction y minus 1 Over y squared plus 4 y plus 4 EndFraction divided by StartFraction y squared plus 5 y minus 14 Over y Superscript 4 EndFraction y2−2y y2+y−2• y−1 y2+4y+4÷ y2+5y−14 y4 Question content area bottom Part 1 StartFraction y squared minus 2 y Over y squared plus y minus 2 EndFraction times StartFraction y minus 1 Over y squared plus 4 y plus 4 EndFraction divided by StartFraction y squared plus 5 y minus 14 Over y Superscript 4 EndFraction y2−2y y2+y−2• y−1 y2+4y+4÷ y2+5y−14 y4equals=enter your response here (Simplify your answer. Type your answer in factored form.)
Solution
To simplify the expression:
We can break this down step-by-step.
Step 1: Factor all the quadratic expressions
Let's factor the quadratic expressions where possible:
- can be factored as
- is a perfect square, so it factors as
- factors as
Now, substitute the factored forms back into the expression:
Step 2: Simplify the multiplication
When multiplying fractions, we multiply the numerators together and the denominators together:
Notice that cancels out:
This simplifies to:
Step 3: Perform the division
Now we need to divide by . Dividing by a fraction is the same as multiplying by its reciprocal, so we multiply by :
Cancel the common terms:
Step 4: Final simplified expression
Now, multiply the numerators and combine the terms:
This is the simplified expression.
Final Answer:
Would you like more details on any part of this solution?
Here are some related questions for further practice:
- Factor the expression .
- Simplify .
- Solve .
- Factor and simplify .
- Simplify the expression .
Tip: Always check for common factors to cancel before multiplying or dividing algebraic fractions.
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Expressions
Factoring Quadratics
Simplification
Formulas
Factoring a quadratic expression: ax^2 + bx + c = (px + q)(rx + s)
Multiplication and division of rational expressions: (a/b) * (c/d) = (a * c) / (b * d)
Cancelling common factors in fractions
Theorems
Fundamental Theorem of Algebra
Properties of Exponents
Suitable Grade Level
Grades 9-12
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