Question

Add: a²b + 2ab - 7 and 2a²b - ab + 2​

Answer 1

Answer:

$\left(a^2b+2ab-7\right)+\left(2a^2b-ab+2\right)$

$a^2b+2ab-7+2a^2b-ab+2$

$a^2b+2a^2b+2ab-ab-7+2$

$3a^2b+ab-5$

$@rohangupta0424$

Answer 2

Answer:

a²b+ab-5

Step-by-step explanation:

(a²b+2ab-7)+(2a²b-ab+2)

=a²b+2a²b+2ab-ab-7+2

=a²b+ab-5

Hope it helps :)