Question

verify the associative property of multiplication. (x*y)*z=x*(y*z) x=-4/7 y=-3/8 z=16/5​

Answer 1

Answer:

(x×y)z=x(y×z)

(-4/7×-3/8)16/5=-4/7(-3/8×16/5)

(-32×-21/56)16/5=-4/7(-15×128/40)

(672/56)16/5=-4/7(-1920/40)

12×16/5=-4/7×-48

60/5=-336/7

12=-48÷-4

12=12