Question

Q2. Verify a-(-b)=a+b for the following values of a and b. a= 27 and b=15​

Answer 1

Answer:

Step-by-step explanation:

27-(-15) = 27+15

Minus * minus = plus

27+15=27+15

42=42

Answer 2

Answer

42

Step-by-step explanation:

27-(-15)=27+15

27+15=27+15

42=42

hence verified that a-(-b)=a+b