Question

verify that (x+y)+z=x+(y+z) for the following .
(1) x=-2/3 y=7/8,z=-3/5​

Answer 1

Answer:

refer the attachment

Step-by-step explanation:

verify that (x+y)+z=x+(y+z) for the following .

(1) x=-2/3 y=7/8,z=-3/5

Answer 2

Answer:

your answer is in the attachment