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Precalculus Mathematics Homework Help
Log problem (or by whatever method)
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[QUOTE="Ray Vickson, post: 4492741, member: 330118"] Logs will not help. If 'a' is an integer, it [B]must be a positive integer[/B] (can you see why?), so there are only a few possibilities, and you can easily try them out. For positive integer a, the largest number of the form 2^a that is less than 100 is 64 = 2^6. You can test whether a = 6 solves the problem. If not, try a = 5, then a = 4, etc. Note that this method is not really 'trial and error'; it uses logic to cut the possibilities down to a small number. [/QUOTE]
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Precalculus Mathematics Homework Help
Log problem (or by whatever method)
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