Verify (a+b)+c=a+(b+c)
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Answer:
Step-by-step explanation:
L.H.S=(a+b)+c
=(-1+(-2/3)+(-3/4))
=(-29/12)
R.H.S=a+(b+c)
=-1+(2/3+3/4)
=29/12
So,L.H.S=R.H.S
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