Question

$\sqrt{ - 25 \times \sqrt{ - 9} }$

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Answer 1

Step-by-step explanation:

$\sqrt{- 25 \times \sqrt{ - 9} }$

So, Root of -9 is -3.

And then root of -25 is -5.

So

$\sqrt{ - 5 \times - 3}$

So, which is equal to

$\sqrt{15} = 3.8729833462$

Thus, this is your answer.. Hope it helps