SOLUTION: Please, help me with this problem: Simplify this expression sqrt x^8 y^7 z^2 a. zx^4 y^3 sqrt y b. x^6y^5 c.zx^4 y7/a d. x^6y^4 sqrt y Thank you!

Algebra ->  Square-cubic-other-roots -> SOLUTION: Please, help me with this problem: Simplify this expression sqrt x^8 y^7 z^2 a. zx^4 y^3 sqrt y b. x^6y^5 c.zx^4 y7/a d. x^6y^4 sqrt y Thank you!      Log On


   



Question 1070196: Please, help me with this problem:
Simplify this expression sqrt x^8 y^7 z^2
a. zx^4 y^3 sqrt y
b. x^6y^5
c.zx^4 y7/a
d. x^6y^4 sqrt y
Thank you!

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%28%28x%5E8%2Ay%5E7%2Az%5E2%29%29
factor to reveal perfect squares
sqrt%28%28x%5E4%2Ax%5E4%2Ay%5E3%2Ay%5E3%2Ay%2Az%2Az%29%29
extract these perfect squares
x%5E4%2Ay%5E3%2Az%2Asqrt%28y%29