You can put this solution on YOUR website! ((x^4)-1)/(x^3) =0
x^4-1 = 0 or x^3 = 0
(x^2-1)(x^2+1)=0 or x^3=0
x^2-1=0 or x = 0
(x-1)(x+1)=0 or x= 0
x = 1, x=-1 or x =0
If you have more questions i can see them if you contact me at: mthman@gmail.com
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