Hi, Could anyone help me solve this...?

log3 + log3 = 0

4x+1 3x

Thanks:D:D

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- May 3rd 2010, 06:15 AMalternativeLogarithmic Equation
Hi, Could anyone help me solve this...?

log3 + log3 = 0

4x+1 3x

Thanks:D:D - May 3rd 2010, 06:29 AMmathaddict
- May 3rd 2010, 10:31 AMSoroban
Hello, alternative!

Iswhat you meant?*this*

Quote:

Use the Base-Change Formula: .

Multiply by

. . . . . . . . . . . . . . . . . . . . .

Expnentiate both sides: .

Quadratic Formula: .

The negative root, , is extraneous.

The base of a logarithm must be positive.

Therefore: .

- May 3rd 2010, 01:38 PMalternative