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Popular >

expand ln((e^3)/7)

Solution

expand

ln (\frac{e ^{3}}{7})

Solution

3 - ln (7)

+1

Decimal

1.05408 \dots

Solution steps

ln (\frac{e ^{3}}{7})

Apply log rule:

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

ln (\frac{e ^{3}}{7}) = ln (e^{3}) - ln (7)

= ln (e^{3}) - ln (7)

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x)

ln (e^{3}) = 3 ln (e)

= 3 ln (e) - ln (7)

3 ln (e) = 3

= 3 - ln (7)

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Frequently Asked Questions (FAQ)

What is expand ln((e^3)/7) ?
The solution to expand ln((e^3)/7) is 3-ln(7)