Question

Verify a-(-b)=a+b for the following values of a and b 1 a= -17 B =+15 2 a=50 b=21

Answer 1

Explanation:

1)if a= -17 and b=15

a-(-b)= -17-(-15)=-17+15= -2

a+b= -17+15= -2

So,L.H.S=R.H.S

2)if a=50 and b=21

a-(-b)=50-(-21)=50+21=71

a+b=50+21=71

So,L.H.S=R.H.S