Question

1. Add.
(i) 2 ab, -3ab, 5ab and1/2ab​

Answer 1

Answer:

2ab+5ab +0.5ab is equal to 7.5ab

7.5ab-3ab is equal to 4.5ab

Answer 2

Step-by-step explanation:

2ab+5ab+0.5ab=7.5ab

7.5ab-3ab=4.5ab