Question

If a=3/4,b= -1/2 And c=1/2 verify (a+b)+c =a+(b+c)​

Answer 1

Answer:

refer all three attachments

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Answer 2

Answer:

True

Step-by-step explanation:

(3/4+-1/2)+1/2=3/4+(-1/2+1/2)

(1/4)+1/2=3/4+(0)

3/4=3/4

True

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