Question

(a+b)(a+b)² plz help rn i need the answer asap​

Answer 1

Step-by-step explanation:

(a+b)(a+b)²

= (a+b)³

= a³+b³+3ab(a+b)

or. a³+3a²b+3ab²+b³

Answer 2

Refer the attachment above ..

Hope it Helps !!