How to make a root more than 2?

Question

https://code.sololearn.com/cj15R2Bd1wcA/?ref=app

Answer 1

pow(x, 1 / n)

Answer 2

the answer is in your line 65

Answer 3

i give the input "25 ~ 2"
but the output "1", it supposed to be "5"

sum = pow (a, 1/b);

Answer 4

pow(81, 0.25)

gives 3

https://code.sololearn.com/cocdPI30X130/?ref=app

Answer 5

Convert it into decimal first

c = 1 / b;
sum = pow(a, c);

Answer 6

oh, ok ty