Question

. If a= -8 , b = -7 and c =6 verify that ( a+b) +c = a + ( b+c)​

Answer 1

Answer:

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

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

(-15+6)=(-8-1)

(-9)=(-9)

Hence Verified

Answer 2

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