Question

Verify a-(-b) = a+b for the following values of a and b ?
i) a = 50. b= 21

Answer 1

Step-by-step explanation:

50-(-21)=50+21

71=71

hence proved

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Answer 2

Answer:

Given that a =50 b=21

To prove a-(-b) =a+b

=50-(-21) =50 +21

=50 + 21 = 50 + 21

=71 =71

Hence, verified a-(-b) = atb

Step-by-step explanation:

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