Photos 4 14 4X 3X 6X

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4 14 4x 3x 6x. Логарифм 7 (х+6) = Лог 9(6х-9). Log9 x 7 2 log81 x 3 4+log3 x 3 3x. Log1/3(x-2)-log9(x-2)=-3/2. Log3 2 log3 2 log2 6 log3 6.
Логарифм 7 (х+6) = Лог 9(6х-9). Log9 x 7 2 log81 x 3 4+log3 x 3 3x. Log1/3(x-2)-log9(x-2)=-3/2. Log3 2 log3 2 log2 6 log3 6.

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