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tmua.me Medium Set E Paper 2 · Q8

Paper 2Algebra

Let aa and bb be positive real numbers. Consider the statements

  • P: 4ab>14ab>1.
  • Q: The line y=ax+by=ax+b and the curve y=xy=\sqrt{x} have no common point.

Which of the following correctly describes PP as a condition for QQ?

APP is both necessary and sufficient for QQ.
BPP is necessary but not sufficient for QQ.
CPP is sufficient but not necessary for QQ.
DPP is neither necessary nor sufficient for QQ.

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