Question

verify (a + b)+c = a+(b + c) :

i a= 3/14 , b=-1/56 ,c = -9/7

Answer 1

Answer:

Given that, a=3/14 , b=-1/56 , c=-9/7

Now,

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

we can remove That brackets,

3/14-1/56-9/7=3/14-1/56-9/7

0=0

Hence, (a+b)+c=a+(b+c) is proved

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