Question

use appropriate property and find ,-1/2×3/7+3/2-3/7×1/4​

Answer 1

Answer:

31/28;  Associative property of multiplication

Step-by-step explanation:

First, we need to follow the DMAS system. It is Division, Multiplication, Addition, Subtraction.

(-1/2*3/7) +3/2 (-3/7*1/4)

(-4/14) +3/2 (-3/28)

-8/28 -3/28 +42/28

-11/28 +42/28

31/28