Question 2 Unsaved Simplify the radical expression by rationalizing the denominator.9√25/√50

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asked Jan 20, 2019 137k views

2 Answers

Rezaul Karim · Answer 1 · 2019-01-25T15:49:19+0000

We rewrite the denominator:
9√25 / (√ (2 * 25))
9√25 / (√2 * √25)
We cancel similar terms:
9 / √2
We multiply the numerator and denominator by √2
9√2 / (√2 * √2)
Rewriting:
(9/2) * √2
Answer:
the radical expression is:
(9/2) * √2

Question 2 Unsaved Simplify the radical expression by rationalizing the denominator.9√25/√50

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