Question

Verify a – (-b) = a + b for the following values of a and b . i) a = 15, b = 9 ii) a = 75, b = 55

Answer 1

Answer:

i) 15-(-9) = 15+9 = 24

ii) 75-(-55) = 75+55 = 130

Hence Verified!

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Answer 2

Step-by-step explanation:

I) LHS RHS

15-(-9) = 15+9 15+9 = 24

= 24

LHS=RHS , hence proved

II) LHS RHS

= 75-(-55) = 75 + 55

= 75+55 = 130

= 130

LHS=RHS , hence proved