For every p, q positive integers at x = 0 or x = 1, the valid relation – InterviewSolution

1.	For every p, q positive integers at x = 0 or x = 1, the valid relation can be :
Answer» 1.`p^xq^(1-x) = QX + p^(1-x)` 2.`p^xq^(1-x) = px + Q^(1-x)` 3.`p^xq^(1-x) = p^(1-x)qx` 4.either (2) or (3) Answer :B

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