Question

CAN ANYONE SOLVE THIS QUESTION AS THE ANSWER IS : 1/5​

Answer 1

Step-by-step explanation:

Question:

10^2y = 25

To Find:

10^-y = ?

Solution:

(10^y)² = (5)²

==> (10^y) = 5

So, 10^y = 5

Then,

10^-y = (1/10^y)

        = 1/5

Result:

10^-y = 1/5

Answer 2

Step-by-step explanation:

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