Question

Verify a – ( -b) = a+b for the following values of a and b.
a=21, b=18.

Answer 1

Answer:

a-(-b) = a +b

L. H. S = a-(-b)

while putting values.

21-(-18)

39

R. H. S = a+b

while putting values

21 + 18

39

39 = 39

L. H. S = R. H. S

hence ,verified.

hope you understand.

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