Question

x³+y³=(x+y)(x²+y²) how??

Answer 1

x+y
x+y
x+y
=x3+y3
I hope it was correct

Answer 2

X³+y³ denotes,
So, it is =(x+y) (x+y) (x+y)
Therefore,it can be written as
=(x+y) (x²+y²)

Perhaps it correct