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tmua.me Medium Set C Paper 2 · Q1

Paper 2Logic & proof

Consider the following claim about a real number xx:

If x>1, then 2x>x2.\text{If }x>1,\text{ then }2^x>x^2.

Which of the following values of xx is a counterexample to this claim?

A−2-2
B66
C11
D22
E55

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