Question

please give step by step explanation​

Answer 1

Answer:

1

Step-by-step explanation:

[ ( x^y)^1-1/y]^1/y-1

[ {x}^y(1-1/y) ]^1/y-1

{(x)^ y-y/y }^1/y-1

{ (x)^0/y}^1/y-1

(x)^0(1/y-1)

x^0

1