Math Problem Statement
it is rational inequality
Solution
Thank you for clarifying that it's a rational inequality. Let's approach it with the appropriate method for solving rational inequalities. The inequality given is:
Steps to solve the rational inequality:
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Move all terms to one side to have zero on the other side:
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Find a common denominator to combine the fractions: The common denominator for the fractions and is .
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Simplify the numerator:
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Identify the critical points by setting the numerator and denominator equal to zero**:
- gives .
- gives .
These are the points where the expression can change sign.
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Test the intervals determined by the critical points and :
- For , say : (negative).
- For , say : (positive).
- For , say : (negative).
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Determine the solution intervals:
- The inequality is negative in the intervals and .
However, since makes the denominator zero (undefined), and makes the numerator zero (where the expression equals zero, not negative), we exclude these points from the solution.
Final Solution:
The solution to the inequality is:
Let me know if you'd like any more details or if you have questions!
Here are five related questions to consider:
- How do you solve rational inequalities that have more than two factors in the denominator?
- What is the difference between solving a rational inequality and a polynomial inequality?
- Can you explain how to graph the solution set of a rational inequality?
- How do you determine the intervals of test points for more complex rational inequalities?
- What happens when the inequality involves a non-strict inequality, like or ?
Tip: Always be cautious about points where the denominator is zero, as these points are not included in the solution set.
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Math Problem Analysis
Mathematical Concepts
Inequalities
Rational Functions
Formulas
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Theorems
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Suitable Grade Level
Grades 10-12