Answer:
Reason:
16^1/4=(2^4)^1/4
Step-by-step explanation:
You can use either 4^2 or 2^4 both gives the same answer.
In order to simplify the steps we use 2^4.
we get,
4 in the power got cancelled and we get,
Alternate method:
If we use 4^2 we get,
we use 4=2^2,
In order to get answer quicker we appropiately use 2^4=16 here.
Rules in exponent:
use 4=2^2, we get
2 got cancelled in the power, we get
we get,