Question

pls answer fasttttt!!!!;;::​

Answer 1

Answer:

(a+b)-(a-b)

= a+b-a+b

= 2b

Answer 2

Answer:

(a+b)-(a-b

=a+b-a+b

-a and +a will be cancelled out.

now, it will be =2b as answer.

Step-by-step explanation:

its my pleasure to help you.

please mark me as a brainliest