Precalculus Examples

$\ln^{2} (6 x) = \ln ({(3 x)}^{2})$

Step 1

Remove parentheses.

$\ln^{2} (6 x) = \ln ({(3 x)}^{2})$

Step 2

Simplify $\ln ({(3 x)}^{2})$ .

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Step 2.1

Apply the product rule to $3 x$ .

$\ln^{2} (6 x) = \ln (3^{2} x^{2})$

Step 2.2

Raise $3$ to the power of $2$ .

$\ln^{2} (6 x) = \ln (9 x^{2})$

Step 3

Graph each side of the equation. The solution is the x-value of the point of intersection.

No solution