What is the answer to ln(x)+ln(x+1)=ln(12) ?

The answer to ln(x)+ln(x+1)=ln(12) is x=3

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ln(x)+ln(x+1)=ln(12)

ln (x) + ln (x + 1) = ln (12)

x = 3

Solution steps

ln (x) + ln (x + 1) = ln (12)

Apply log rules

x (x + 1) = 12

Solve

x (x + 1) = 12 : x = 3, x = - 4

x = 3, x = - 4

Verify Solutions:

x = 3

True

, x = - 4

False

The solution is

x = 3

lo g_{3} (x) = - \frac{2}{3}

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

lo g_{x} (\frac{1}{81}) = 2

lo g_{2} (3 x) = 10

lo g_{6 x + 1} (2) = 1

What is the answer to ln(x)+ln(x+1)=ln(12) ?
The answer to ln(x)+ln(x+1)=ln(12) is x=3
Solve for x: ln(x)+ln(x+1)=ln(12)
The solution is x=3