Exponents

Question

9**(1/2).in this how to calculate power. Manually

Answer 1

First calculate the expression in brackets since we follow BODMAS rule so, 1/2 which is nothing but 0.5 and ** represents power so, 9 power 0.5 which is equal to sqrt(9) so ans is 3.0

Answer 2

(3^2)^(1/2) => 3^(2* 1/2) => 3^(2/2) => 3^1 =3

^ := power