Hello
I need to prove this and im having som trouble doing it.
x(x(x-2)-(x-2)) = x(x-2)(x-1)
Thank you for any assistance.
Hello, Mladen1!
Exactly what is stopping you?I need to prove this and I'm having some trouble doing it.
. .
[1] Multiply out both sides and show that they are equal! . . . Duh!
[2] Or we can factor the left side . . .
. .
. . . . . common factor
. . . . . . . . .
. .