Question

prove that (x + y)^3= x^3 + y^3 + 3 xy ( x + y )​ natural numbers​

Answer 1

Answer:

its a formula in algebra (a+b)³=a³+3ab(a+b)+b³

Step-by-step explanation:

for example

(2+3)³

=(2)³+3(2)(3)(2+3)+(3)³

=8+18(2+3)+27

=8+36+54+27

=125 answer