Photos 27 X 1 РЕШИТЬ

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27 x 1 решить. 81^X+2=1/27. 27^1-Х=1/81. 27 1 X 1/81. (1/81)Х-5=27.
81^X+2=1/27. 27^1-Х=1/81. 27 1 X 1/81. (1/81)Х-5=27.

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