Question

1) Verify a ( b) = a + b for the following values of ‘a’ and ‘b’.
(a)a = 75, b = 84
(b)a = 118, b = 125
(c)a= 25, b = 30

Answer 1

Answer:

Option A is a correct answer

hope it helps you

Answer 2

Answer:

(i) a= 21, b= 18

a-(-b) = a +b

21-(-18) = 21+18

21+18 = 21+ 18

39=39

(ii) a= 118, b=125

a-(-b) = a +b

118-(-125) = 118 +125

118+125 = 118+125

243 = 243