题目
Problem
(a) Find the exact values of for which , giving your answers in logarithmic form.
[4]
(b) Sketch the curves and on the same diagram.
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题目中文翻译
(a) 求满足 的 的精确值,并用对数形式给出答案。
(b) 在同一图中画出曲线 和 。
(a) Find the exact values of for which , giving your answers in logarithmic form.
(b) Sketch the curves and on the same diagram.
(a) 求满足 的 的精确值,并用对数形式给出答案。
(b) 在同一图中画出曲线 和 。