Question

answer this question step by stwp
$step \: by \: step$
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Answer 1

Answer:

LHS:(a+b)+c=(3/4-1/2)+1/2=1/4+1/2

3/4

RHS:a+(b+c)=3/4+(-1/2+1/2)=3/4+0

3/4

hence, LHS=RHS

Answer 2

LHS:(a+b)+c=(3/4-1/2)+1/2=1/4+1/2

3/4

RHS:a+(b+c)=3/4+(-1/2+1/2)=3/4+0

3/4

hence, LHS=RHS