Question

Factorsation of x cube +1

Answer 1

Answer:

we can write

x cube + 1cube

answer

(x)*3+(1)*3+3(x)(1){x+1}

(x)*3+1+3x(x+1)

(x)*3+1+3x square+3x

Answer 2

Answer:

x³+1³ = (x+1) ( x² + 2(x)(1) + 1²)

Step-by-step explanation:

Take 1 as 1³                      ( 1³ = 1 )

So, Its x³+1³,

a³+ b³ = (a+b) (a² + 2ab + b²) , where a = x, b =1

Therefore the answer is x³+1³ = (x+1) ( x²+ 2(x) (1) + 1²)