Math, asked by ajayyadav54304o, 7 months ago

queation 1 ..... verify it

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Answered by anubhavgupta357

1

Step-by-step explanation:

A) a=21 b=18

a-(-b)=a+b

21-(-18)=21+18. ( minus minus is always plus)

21+18=21+18.

LHS. =RHS

B)A=118 B=125

a-(-b)=a+b

118-(-125)=118+125

118+125=118+125

LHS=RHS

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