Question

x³-1 is divided by x-1

Answer 1

Answer:

#x^2+x+1#

Explanation:

#(x^3-1)/(x-1)#

= #((x-1)(x^2+x+1))/(x-1)#

= #x^2+x+1#

 

4

Answer 2

yes x^3 -1 is divided by x-1
x-1)x^3-1 (x^2+x+1
x^3-x^2
- +
___________
x^2-1
x^2-x
___________
x-1
x-1
_____________
0
___________;