Question

Q16: If a=-9,b=-7,c=6.verify that (a+b)+c=a+b+c)​

Answer 1

Step-by-step explanation:

(a+b)+c=a+b+c

a=9

b=7

c=6

(9+7)+6=9+7+6

16+6= 16+6

22=22

it's verify

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Answer 2

Answer:

(a+b)+c = a+b+c

a = -9, b = -7,c = 6

{(-9)+(-7)}+6 = (-9)+(-7)+6

{-9-7}+6 = -9-7+6

-16+6 = -16+6

-10 = -10

hence verified

hope it helps mark as brainliest please