Question

add:
ab-4a,4b-ab,4a-4b

NOTE-please solve this question in paper and answer a photo​

Answer 1

Step-by-step explanation:

AB - 4a + 4b - AB + 4a - 4b

answer = 0

Answer 2

Answer:

Ye Mai hu ye Mera phone hai aur yaha pary ho rii hai