Question

2.
Simplify the following by adding like terms.
(a)
7ab, -8ab, + 10ab, - 19ab​

Answer 1

Answer is :-

-10ab

Step-by-step explanation:

7ab-8ab= -ab

-ab+10ab= 9ab

-19ab+9ab= -10ab

Answer 2

Answer:

0

Step-by-step explanation:

answer is 0

hope this will help you