Question

simplest form of √5×√7×√15×√21 is?​

Answer 1

Answer:

105

Step-by-step explanation:

√5×√7×√3×√5×√3×√7

3×5×7

105

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Answer 2

Multiply all the numbers since they all are same root.

That is,

√5×7×15×21

It gives the answer as √11025

But we know that the root of 11025 is 105, That is,

√11025 = 105

Therefore, the simplest form is 105.

Hope it helps you!