Question

if a and b are two integers with values +5 and -7 respectively, then what shall be the sum and
difference between the two​

Answer 1

Answer:

sum = 5 +(-7)

= 5-7

=-2

Difference = 5 -(-7)

=5+7

=12

Answer 2

Answer:

SUM:

+5+(-7)

+5-7

-2

DIFFERENCE:

+5-(-7)

+5+7

+12

HOPE IT WILL HELP YOU

THANKS...