Question

verify a (-b)=a+b for the following value of a and b:

1) a=21 and b=18

step-by-step solution pls​

Answer 1

Answer:

they are not equal

Step-by-step explanation:

may be this ur answer

Answer 2

Step-by-step explanation:

a-(-b)=a+b

21-(-18)=21+18

21+18=39

39=39

LHS = RHS

hence,verified