(x + 1)^3 - (x - 1)^3
Answers
Answered by
3
here your answer
x3+1+3x2+3x-(x3-1+3x2-3x)
x3+1+3x2+3x-x3+1-3x2+3x
1+3x+1+3x
6x+2
2(3x+1)
Similar questions