In this question, AB means A raised to power B. If x*y2*z < 0, then which one of the following statements must also be true?
I. xz < 0
II. z < 0
III. xyz < 0
1) I and II
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Maths is like a fun & game...! the more you play, the more you enjoy...,, also get knowledge....!!Avika mishra
MATHEMATICS is not a magic but it involves "LOGIC"unknown
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