Question

square root of 81 is​

Answer 1

Heya!

Here is ur answer...

=> √81

=> 81^1/2

=> (9²)^1/2

=> 9^2×1/2

=> 9

Therefore, √81 = 9

Hope it helps u..

Answer 2

$\sqrt{81} \\ = \sqrt{9 \times 9} \\ = \sqrt{ {9}^{2} } \\ = 9$

here is your answer