Posted by
Linda on
.
Divide.
z4/5 divide by z1/2

Math 
Reiny,
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,
Z^3/3?

Math 
Reiny,
no,
isn't 4/5  1/2 = 3/10 ?
so z^(3/10)