Question

For X = 3/7 and y = -9/8
Verify that
X+ y = y + X
X × y = y × x

Answer 1

Answer:

$x = 3 \7 + y = - 9 \8 = y = - 9 \8 x = 3 \7 \\ x = 87 \56 =y = 87 \ 56$