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Popular >

simplify ln(7x)-ln(7)

Solution

simplify

ln (7 x) - ln (7)

Solution

ln (x)

Solution steps

ln (7 x) - ln (7)

Apply log rule:

lo g_{c} (a) - lo g_{c} (b) = lo g_{c} (\frac{a}{b})

ln (7 x) - ln (7) = ln (\frac{7 x}{7})

= ln (\frac{7 x}{7})

Divide the numbers:

\frac{7}{7} = 1

= ln (x)

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Frequently Asked Questions (FAQ)

What is ln(7x)-ln(7) ?
The solution to ln(7x)-ln(7) is ln(x)