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bandd Determine the truth value of each expression below. The domain is the set of all real numbers. (a) vxay (xy > 0) Solution axvy

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Determine the truth value of each expression below. The domain is the set of all real numbers. (a) vxay (xy > 0) Solution axvy (xy = 0) C) Wxvyaz (z = (x - y)/3) Solution Vx3yz (z = (x - y)/3)

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