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Question #4840b

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Apr 12, 2017

Knowing that, #a^x=y iff x=log_a y.#
#2^x=17#
#rArr :.x=log_2 17=log_10 17/log_10 2...[because, "Change of Base]"#
#~~(1.2304)/(0.3010)~~4.087#

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