Question

Verify that x + y = y + x if x = −5 4 and y = −1 8 .For X = 2/5 and Y = -6/15, verify that X x Y = Y x X.​

Answer 1

Answer:

4/5

Step-by-step explanation:

54+(-18)=6/15+2/5

(54-18)=6/15+2/5

36=6/15+2/5

36=6+6/15

36=12/15

36=4/5

verify

36*4/5=4/5*36

= 144/5 = 144/5