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Beyond Horizon Set 3 Paper 2 · Q19

Paper 2Algebra

If aa and bb are positive numbers and cc and dd are real numbers, positive or negative, then ac≤bda^c\le b^d

Aif a≤ba\le b and c≤dc\le d
Bif either a≤ba\le b or c≤dc\le d
Cif a≥1a\ge 1, b≥1b\ge 1, d≥cd\ge c
Dif a≤2a\le 2, b≤2b\le 2, d≥2d\ge 2
Eif a≤1a\le 1, b≤1b\le 1, d≤0≤cd\le 0\le c
Fis not implied by any of the above conditions

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