In the question is given to verify the property = x × y = y × x
Where, x = -5/7, y = 14/15
Then, (-5/7) × (14/15) = (14/15) × (-5/7)
LHS = (-5/7) × (14/15)
= (-1/1) × (2/3)
= -2/3
RHS = (14/15) × (-5/7)
= (2/3) × (-1/1)
= -2/3
By comparing LHS and RHS
LHS = RHS
∴ -2/3 = -2/3
Hence x × y = y × x
