Math, asked by ishanjvm, 11 months ago

verify that a -(- b )is equal to a + b for a equal to 21 and b is equal to 18

Answers

Answered by Tannnnnnnn

0

Answer:

Step-by-step explanation:

a-(-b)

a=21&b=18.

=21-(-18)=(((-*-=+)))))

=21+18=39.ans.....

Thanks..

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