P(x, y) means "x + 2y = xy," where x and y are integers. Determine the truth value of the statement.
-P(1, −1)

Name: P(x, y) means "x + 2y = xy," where x and y are integers. Determine the truth value of the statement. -P(1, −1)
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Question

Quizplus · Accepted Answer

Substituting x = 1 and y = -1 into the equation x + 2y = xy gives 1 + 2(-1) = 1(-1), which simplifies to -1 = -1, making the statement true.

P(x, Y) Means "X + 2y = Xy," Where X