Question

verify the property x× Y = Y × X for the given values of X and Y
(a) x = -4/7 and y = 2/3
(b) x = -10/9 and y = 27/5​

Answer 1

Step-by-step explanation:

-4/7×2/3=-8/21=2/3 ×(-4)/7

-10/9×27/5=-6=27/5×(-10)/9

hence, xy =yx

Answer 2

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