Question

<br />Verify a-(-b) =<br />a + b for the<br />values of a and b<br />Following<br />a=20, b= 15​

Answer 1

Answer:

a-(-b)=a+b

20-(-15)=20+15

20+15=20+15

35=35

L.H.S.=R.H.S

Hence verified