SOLUTION: I appologize in advance for the way this problem is typed, the square root sign cannot be cut & pasted. solve: zx^-4 (sqrt)X (yz^4)^3 / DIVIDED BY

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: I appologize in advance for the way this problem is typed, the square root sign cannot be cut & pasted. solve: zx^-4 (sqrt)X (yz^4)^3 / DIVIDED BY       Log On


   

Question 677750: I appologize in advance for the way this problem is typed, the square root sign cannot be cut & pasted.
solve:

zx^-4 (sqrt)X (yz^4)^3
/ DIVIDED BY

Z^7xy

I came up with a horrible answer, 2916. My math work must have gone wrong some where?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
%28zx%5E-4+%2Asqrt%28x%29%2A%28yz%5E4%29%5E3%29%2F+%28Z%5E7xy%29

%28z%281%2Fx%5E4%29+%2Asqrt%28x%29%2Ay%5E3z%5E12%29%2F+%28Z%5E7xy%29

%28%281%2Fx%5E4%29+%2Asqrt%28x%29%2Ay%5E3%2Az%2Az%5E12%29%2F+%28Z%5E7xy%29



%28sqrt%28x%29%2Ay%5E2%2Az%5E6%29%2F+%28x%5E4%2Ax%29

%28sqrt%28x%29%2Ay%5E2%2Az%5E6%29%2Fx%5E5....square both nominator and denominator to eliminate sqrt%28x%29 from nominator

%28sqrt%28x%29%29%5E2%2A%28y%5E2%29%5E2%2A%28z%5E6%29%29%5E2%2Fx%5E%285%29%5E2.


%28x%2Ay%5E4%2Az%5E12%29%2Fx%5E10

%28cross%28x%29%2Ay%5E4%2Az%5E12%29%2Fx%5Ecross%2810%29%5E9

%28y%5E4%2Az%5E12%29%2Fx%5E9