Question

Find the square root :-
${ {4}^{6n} }^{2} {(25)}^ \frac{a}{2} { {9}^{b} }^{4}$
I'll mark BRAINLIEST to correct and simplest answer (if there will be two answer). I need the answer fast.
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Answer 1

Answer:

I hope it helps please mark me as brainliest