Question

plz solve this

............

Answer 1

Given (10)^2 * y = 25

It can be written as,

= > (10^y)^2 = 5^(2)

= > (10^y) = 5 ------- (1)

Now,

Given : (10)^-y

= > 1/10^y

= > 1/5.

Hope this helps!

Answer 2

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