What is the answer to ln(x)+ln(x+4)=ln(12) ?

The answer to ln(x)+ln(x+4)=ln(12) is x=2

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ln(x)+ln(x+4)=ln(12)

ln (x) + ln (x + 4) = ln (12)

x = 2

Solution steps

ln (x) + ln (x + 4) = ln (12)

Apply log rules

x (x + 4) = 12

Solve

x (x + 4) = 12 : x = 2, x = - 6

x = 2, x = - 6

Verify Solutions:

x = 2

True

, x = - 6

False

The solution is

x = 2

ln (9 x) + 3 = ln (3 x + 2)

lo g_{a} (4) = 1.585

4 = ln (5 x + e) - 1

lo g_{10} (3 x + 2) = lo g_{10} (x - 1)

lo g_{3} (8 x) - 4 lo g_{3} (2) = 0

What is the answer to ln(x)+ln(x+4)=ln(12) ?
The answer to ln(x)+ln(x+4)=ln(12) is x=2
Solve for x: ln(x)+ln(x+4)=ln(12)
The solution is x=2