Question

please ... Answer to this Question...

Answer 1

13a^2+3b+5a^2b-b
13a^2b+5a^2b 3b-b
=18a^2b-2b

Answer 2

$13 {a}^{2} b + 3b \\ + 5 {a}^{2} b - b$
answer is
$18 {a}^{2} b + 2b \\ hope \: it \: heps \: you \: \\ plz \: follow \: m \: guys$