Question

verity a-(-b) =a+b for the following value of a and b
1) a=18,b=89
2) a=41,b=98
3)a=34,b=879​

Answer 1

Answer:

1) a-(-b) = 18-(-89)

= 107

a+b = 18+89

= 107

So a-(-b) = a+b is verified.

2. a-(-b) = 41-(-98) = 139

a+b = 41+98 = 139

Hence verified.

3) a-(-b) = 34-(-879) = 913

a+b = 34+879 = 913

Hence verified