5) Verify a - (- b) = a + b for the following values of a and b.
(i) a = 21, b = 18
(ii) a = 118, b = 125
(iii) a = 75, b = 84
(iv) a = 28, b = 11
answer plz
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Answer:
Answer. a+b=21+18=39. a+b=118-125=243. a+b=75+84=159.
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Step-by-step explanation:
1) a‐(‐b)=a+b
21‐(‐18)=21+18
=39
2)118-(-125)=118+125
=245
3)75-(-84)=75+84
=149
4)28-(-11)=28+11
=39
write the property in every part a-(-b)=a+b
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