Question

find the factor of 1-x³​

Answer 1

Answer:

3 has taken cube word

Step-by-step explanation:

rewrite 1 as 1 cube

1cube-x cube

since both term are perfect cubes,factor using of cubes formula,a cube-b cube=(a-b)(a square+ab+b square)where a=1 and b=x

(1+x)(1 square+1x+x square)

simplify

b=x

(1-x)(1 square+1x+x square)

simplify

one to one power is one.

(1-x)(1+1x+x square)

multiply x by 1.

(1-x)(1+×+x square)