Question

The value of.... . (a+b) a + 2ab​

Answer 1

Answer:

$a ^{2} + 3ab$

Step-by-step explanation:

First open the bracket and then add..

(a*a + a*b) +2ab

= a^2 + ab + 2ab

= a^2 + 3ab

$= a ^{2} + 3ab$