SOLUTION: How to solve log₃ 6 + log₃ (3x + 1) = 2 ??
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Question 855135: How to solve log₃ 6 + log₃ (3x + 1) = 2 ??
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
A rule about logarithms says, .
Two equivalent ways of writing an equation are these, in regard to an exponential function:
means the same as .
Those two facts mean that you can combine the left hand member into a single logarithm, and then you can rewrite the equation in its exponential form, from which you will be able to easily solve for x.
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