Question

(iii) 5a2 b, - 8a 2b , 7a 2b​

Answer 1

Answer:

Step-by-step explanation:

=5a  

2

b−8a  

2

b+7a  

2

b

=12a  

2

b−8a  

2

b

=4a  

2

b

Answer 2

Answer:

10ab

Step-by-step explanation:

5a+2b+(-8a)+2b+7a+2b

5a+2b-8a+2b+7a+2b

12a+6b-8a

4a+6b

10ab

hope it will be help you