Amy is given the following logarithm problem to solve. She has solved them before but never when they had addition only subtraction. What is the solution to the problem? log2 (x + 3) + log2x = 3 The most appropriate problem solving strategy to solve this problem is A) making a table. B) working backwards. C) looking for a pattern. D) solving a simpler problem.

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Hood

Mathematics

16 April, 14:05

Amy is given the following logarithm problem to solve. She has solved them before but never when they had addition only subtraction. What is the solution to the problem? log2 (x + 3) + log2x = 3 The most appropriate problem solving strategy to solve this problem is A) making a table. B) working backwards. C) looking for a pattern. D) solving a simpler problem.

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Esther Huber · Answer 1

C Write easy ones and see what happened: log2 4 + log2 8 = 2 + 3 = 5, and 2^5 = 32, and 4 x 8 = 32, so it looks like you multiply the numbers you were doing the log of, and the answer is the exponent with the base = the base of the log.