Posted by Linda on Wednesday, January 18, 2012 at 9:26pm.
Divide.
z4/5 divide by z1/2

Math  Reiny, Wednesday, January 18, 2012 at 9:34pm
same rule as you post below this one
To divide powers with the same base, keep the base and subtract the exponents, so
what did you get?

Math  Linda, Wednesday, January 18, 2012 at 9:37pm
Z^3/3?

Math  Reiny, Wednesday, January 18, 2012 at 9:47pm
no,
isn't 4/5  1/2 = 3/10 ?
so z^(3/10)
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