Question

verify that (a+b)+c=a+(b+c) where a=-4/7, b= 3/2 c=-(5/3)​

Answer 1

Answer:

given

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

a=-4/7 b=3/2 and c=-5/3

(-4/7+3/2)-5/3=-4/7(3/2-5/3)

-34/42=-31/42

-34=-31

34=31

refer pic for calculation