Question

subtract
8ab,4ab,-5ab​

Answer 1

Answer:

7ab

Step-by-step explanation:

8ab + 4ab +(- 5 ab)

8ab + 4ab - 5 ab

12ab - 5ab

7ab

Answer 2

$\bf \blue{Required \: Answer :-}$

$8ab - 4ab - ( - 5ab) \\ 4ab + 5ab \\ 9ab$

$\bf \red{Final \: Answer :-}$

→ 9ab