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tmua.me Medium Set E Paper 2 · Q6

Paper 2Powers & logarithmsNumber & counting

How many integer values of xx satisfy

log⁡1/2(x2)≥log⁡1/2(2x+3)?\log_{1/2}(x^2)\geq\log_{1/2}(2x+3)?
A11
B22
C33
D55
EInfinitely many
F44

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