How do you simplify #(7^2/3)^(5/2)#?
1 Answer
Apr 15, 2018
Explanation:
First, let's set out the exponent rules that are relevant:
(1)
(2)
(3)
Now we first use rule (2):
We can now use rule (3):
We use rule (1) to multiply out the left hand term:
To simplify further we could again use rule (1) and rule (3):
As