Logarithmic Equation `log_6 3 + log_6 (2x^2 +4) = 2`



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Posted on (Answer #1)

`log_6 3+log_6(2x^2+4)=2`

Now we use the fact that sum of logarithms is logarithm of product i.e.

`log_b x+log_b y=log_b xy`

Hence we get







So your solutions are `x_1=-2` and `x_2=2.`

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