Question

write each of the following in exponential form 81/625 and ans step by step​

Answer 1

We know that 81 is square of 9 and 625 is of 25

therefore it is written as (9/25)^2

= 9 is square of 3 and 25 is of 5

therefore it is written as (3/5)^2)^2 = (3/5)^4

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