What is the answer to ln(x^3+19)=3ln(x+1) ?

The answer to ln(x^3+19)=3ln(x+1) is x=2

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ln(x^3+19)=3ln(x+1)

ln (x^{3} + 19) = 3 ln (x + 1)

x = 2

Solution steps

ln (x^{3} + 19) = 3 ln (x + 1)

Apply log rules

x^{3} + 19 = (x + 1)^{3}

Solve

x^{3} + 19 = (x + 1)^{3} : x = 2, x = - 3

x = 2, x = - 3

Verify Solutions:

x = 2

True

, x = - 3

False

The solution is

x = 2

- 2 lo g_{5} (2 b + 7) = 9

lo g_{4} (5 x - 6) = 4

2 lo g_{2} (x - 1) - lo g_{2} (4 - x) = 2

(lo g_{10} (x^{2}))^{2} = 1

ln (x + 2) = ln (12) - ln (x + 3)

What is the answer to ln(x^3+19)=3ln(x+1) ?
The answer to ln(x^3+19)=3ln(x+1) is x=2
Solve for x: ln(x^3+19)=3ln(x+1)
The solution is x=2