Question

A=3/4, b=-1/2and C=1/2, verify:(a+b) +C=a+(b+C)

Answer 1

Step-by-step explanation:

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

3/4=3/4

hence proved

Answer 2

I hope this will help you.

please mark in brainlist