Hi guys,
the task: Express each power as a radical.
1. 9^1/2
my anser:
= root of 9
2. m^-1/2
my answer:
= 1
------
m^1/2
= 1
--------
root of m
3. 3k^2/5
my answer:
= 5 root of 3k^2
4. ((pq^3)^4)^1/5
my answer:
= 5 root of pq^12
5. x^2/3 y^1/4
-------------
x^1/2 y^1/2
my answer:
= x^4/6-3/6 y^1/4-2/4
= x^1/6 y^-1/4
Is that right? If not, please explain. Thanks.