Question

Date:
9
II f a = -8
b = -7, C = 6
verify that (a+b)+c = a+(b+c)
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Answer 1

Answer:

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

=-14+6=-8+(-7+6)

=-14+6=-14+6

=-8=-8

Answer 2

Step-by-step explanation:

{-8+(-7)}+6= 6+{-7+(-8)}

{-8-7}-6= 6+{-7-8}

-15+6= 6+{-15}

-9 = 6-15

= -9

so; this will be the answer