# HelppWatch

#1
0
1 month ago
#2
(Original post by Fayeeeee)
Write each term as a power first so root a = a^(1/2) so the numerator is ....

Now repeat for the denominator ... if you ost your working [I can see part of it] then we can help spot where you are going wrong.
0
1 month ago
#3
I'm not 100% certain, if someone else repliees with the same answer then go with them and if not still go with them but I got 3(Original post by Fayeeeee)
0
1 month ago
#4

You can finish this off ...
Last edited by casperyc; 1 month ago
0
1 month ago
#5
(Original post by Fayeeeee)
Multiplty powers together = add powers
Dividing powers = minus powers

so a^2 x a^3 = a^5
and a^5 / a^2 = a^3

Cube routing a number is the same as raising that number to a power of 1/3rd
and square routing to a power of 1/2.

You should be able to work out the answer using the above rules.
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