Question

Find the solution of this question

Answer 1

(1/225)^-1/2

225 is 15^2

So 1/225 is 15^-2

So
answer is (15^-2)^-1/2

Or 15

Answer 2

(1/225)^-1/2
According to law of incides
(a/B)^-p/q=b/a^p/q

So,

225/1^1/2

Now
(b/a)^p/q
q√a/b^p
So,

²√225¹
=15

Answer=15

hOpe you understand
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