SOLUTION: Factor Completely: (please provide steps) x^4y-81y^5 thanks for your help

Question 576034: Factor Completely: (please provide steps)

x^4y-81y^5

thanks for your help
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!

Factor out y

The difference of squares will factor to

one more difference of squares