Question

how can u simplify 1-x3/ 1-x

Answer 1

= x^2+x+1

Answer 2

ix this ( 1 - x^3) / (1 - x) ?

Answer 3

factor thenumerator using two cubed differnce identity then cancel with the denomerator

Answer 4

yes it is 1-x^3/ 1-x

Answer 5

then raheen's answer is correct

Answer 6

how did he solve it

Answer 7

well 1 - x^3 = (1-x)(x^2 + x +1)
and the 1-x cancels with the 1-x on the top
leaving only the second bracket x^2 + x +1)

Answer 8

thank u :)

Answer 9

yw