What is the answer to ln(x)+ln(x+30)=ln(31) ?

The answer to ln(x)+ln(x+30)=ln(31) is x=1

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ln(x)+ln(x+30)=ln(31)

ln (x) + ln (x + 30) = ln (31)

x = 1

Solution steps

ln (x) + ln (x + 30) = ln (31)

Apply log rules

x (x + 30) = 31

Solve

x (x + 30) = 31 : x = 1, x = - 31

x = 1, x = - 31

Verify Solutions:

x = 1

True

, x = - 31

False

The solution is

x = 1

ln (x^{3} - 1) = 1.946

2 lo g_{5} (x) + 1 = 5

lo g_{2} (9 x) - 2 lo g_{2} (8) = 1

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

lo g_{x} (256) = - 4

What is the answer to ln(x)+ln(x+30)=ln(31) ?
The answer to ln(x)+ln(x+30)=ln(31) is x=1
Solve for x: ln(x)+ln(x+30)=ln(31)
The solution is x=1