Question

Factorise x3 + 3x2y + 3xy2 + y3

Answer 1

Answer:

(x+y)^3

Step-by-step explanation:

by using the algebraic identity,

(a+b)^3= a^3+3a^2b+3ab^2+b^3

we got,

(x+y)^3

Answer 2

Answer:

x³+3x²y+3xy³+y³.

(1x)³+3(1x)(1y)(1x+1y)+(1y)³.

(or).

(x)³+3(x)(y)(x+y)+(y)³.

It is in the form of a³+3ab(a+b)+b³=(a+b)³.

Where a=x & b=y.

(x)³+3(x)(y)(x+y)+(y)³=(x+y)³.

I think this is your answer.