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Simplify. Write your answer using whole numbers and variables.
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Q. Simplify. Write your answer using whole numbers and variables.
- Identify Expression: Identify the expression to be simplified.The expression given is .
- Factor Numerator: Factor the numerator.The numerator can be factored by taking out the common factor .
- Simplify Expression: Simplify the expression.Now we have . Since is both in the numerator and the denominator, they cancel each other out.
- Check Restrictions: Check for any restrictions on the variable.We must remember that the original denominator was , so cannot be equal to because it would make the original denominator zero, which is undefined.
