Question

Verify a – (– b) = a + b for the value of a = 28 and b = 11.

Answer 1

Answer:

a-(-b) = a+b

Step-by-step explanation:

As given

a=28

b=11

LHS

a-(-b)

or 28-(-11)

or 28+11

or 39

RHS

a+b

or 28+11

or 39

39=39

Hence, a-(-b)=a+b