Question

In 4/a =a^2 then find the rational or irrational​

Answer 1

Given ,

$\frac{4}{a} \: \: = \: {a}^{2}$

By cross multiplying , we get -

a³ = 4

$a \: = \: \sqrt{4}$

So this no. is irrational .

Mark me as brainliest for my efforts ..