Question

(a+b)^3
$(a - b)^3$
​

Answer 1

Answer:

${ (a + b)}^{3} = {a}^{3} + {b}^{3} + 3ab(a + b)$

${ (a - b)}^{3} = {a}^{3} - {b}^{3} - 3ab(a - b)$

Hope it helps you my dear friend.

Please mark me brainliest.

Good night

Sweet dreams

Answer 2

(a+b)^3

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

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

(a-b)^3

=(a)^3-3*(a)^2*b+3*a*(b)^2-(b)^3

=a^3-3a^2b+3ab^2-b^3 (This is the required answer.) [If you liked my answer then please mark me as brainliest and I will definitely follow you back.]