Question

A pair of integers whose sum gives zero

Answer 1

Answer:

-1+1.................

Answer 2

Answer:

Step-by-step explanation:

1) a = - 6 , b = 12

 = - 6 + 12   { Add both the numbers } A + B

 

= 6

 2) a = - 4 , b = 4

 = - 4 + 4  { Add both the numbers ) A + B

= 0

3) a = - 5 , b = - 6 

 = -5 + (-3)

= -5 - 3 

= -8 

4)  a = - 4 , b = 5

 = -4 + 5 = 1 { Add both the numbers A + B }

 5)a = 5 , b = 7

 = 5 + 7 = 12 { Add both the numbers }