All High School Math Resources
Example Questions
Example Question #32 : Radicals
Simplify the expression:.
Possible Answers:
Correct answer:
Explanation:
Exponents in the denominator can be subtracted from exponents in the numerator.
Recall that .
Therefore, .
Example Question #81 : Algebra Ii
Simplify:
Possible Answers:
Correct answer:
Explanation:
Try to group factors in pairs to get perfect squares under the square root:
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