11:12

Study Session

Practice

Math III | 2 of 3

Targeted Practice | 10 min | combine numerators and simplify.

Problem 38 of 7

Add rational expressions with common denominators: (x^2+x)/(x^2-4) + (x^2-x)/(x^2-4).

Hints

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Hint 1: First move

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combine numerators and simplify.

Hint 2: Concept reminder

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Keep the common denominator and combine numerators.

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Solution

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