Suppose that a, b, and c are three positive numbers with a c 2b. If 1/a, 1/b, and 1/c
Chapter 13, Problem 39(choose chapter or problem)
Suppose that a, b, and c are three positive numbers with a c 2b. If 1/a, 1/b, and 1/c are consecutive terms in an arithmetic sequence, show that ln1a c2 ln1a 2b c2 2 ln1a c2 b
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