Question

ii)Simplify by rationalizing the denominator :
$3 \sqrt{5 \div \sqrt{7 - 2} }$
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Answer 1

Answer:

I hope this is the right answer.

I tried my best to solve this

I don't know whether this is right answer

Answer 2

Step-by-step explanation:

1. simplify square roots to reduce square roots when a perfect square doesn't exist.
2. find all the prime factors of the radicand and group them by pairs.
3. Any factor that appears in a pair can be pulled out in front of the radical sing once for every group of two that can be made.