9**(1/2)=3.0 means 9×0.5×0.5=3.0 why in calculator is 9×0.5×0.5=2.25 can anyone help me

Answer 1

The ** operator in Python means exponentiation, so
9**(1/2) is equal to square root of 9, this is 3

Answer 2

I see ,thanks

Answer 3

9**（1/2）=√9=3