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Popular >

2ln(7x)=4

Solution

2 ln (7 x) = 4

Solution

x = \frac{e ^{2}}{7}

+1

Decimal Notation

x = 1.05557 \dots

Solution steps

2 ln (7 x) = 4

Divide both sides by

2

ln (7 x) = 2

Apply log rules

7 x = e^{2}

Solve

7 x = e^{2} : x = \frac{e ^{2}}{7}

x = \frac{e ^{2}}{7}

Verify Solutions:

x = \frac{e ^{2}}{7}

True

The solution is

x = \frac{e ^{2}}{7}

Popular Examples

log_{4}(-x+7)=log_{4}(2x-5)

lo g_{4} (- x + 7) = lo g_{4} (2 x - 5)

log_{2}(x-12)+log_{2}(x)=6

lo g_{2} (x - 12) + lo g_{2} (x) = 6

log_{10}(x)=0.1

lo g_{10} (x) = 0.1

log_{10}(x)=0.7

lo g_{10} (x) = 0.7

log_{10}(x)=0.8

lo g_{10} (x) = 0.8

Frequently Asked Questions (FAQ)

What is the answer to 2ln(7x)=4 ?
The answer to 2ln(7x)=4 is x=(e^2)/7
Solve for x: 2ln(7x)=4
The solution is x=(e^2)/7