Question

By taking x=4/5, y=-1/3, verify x+ y is not= y+x

Answer 1

Answer:

X=4/5

y=-1/3

X+y = 4/5-1/3

X+y= 7/15

by taking lcm as15

y+X= -1/3 +4/5

again take lcm as15

weget y=7/15