math
posted by yelena .
Reduce the fraction to lowest terms. Do not use spaces in answer.
38x^2yz^2
__________=
19xy^2z^3

Subtract the denominator exponent of each variable from the numerator exponent of the same variable.
The 38/19 factor can be written 2
Put it all together and you get
2x y^1 z^1
= 2x/(yz)
I don't see what the big deal is about using spaces