tejife
Dec 5, 2008, 06:36 AM
Please, how do I write this expression : ln(3x + 2) + ln(x + 4) as the logarithm of a single number or expression. This is what I have done:
ln(3x+2) + ln(x + 4)
ln(3x + 2)(x + 4)
3x^2 + 12x + 2x + 8
3x^2 + 14x + 8 = 0
Now I have no clue what to do or even if I am on the right track. Please help me.
ln(3x+2) + ln(x + 4)
ln(3x + 2)(x + 4)
3x^2 + 12x + 2x + 8
3x^2 + 14x + 8 = 0
Now I have no clue what to do or even if I am on the right track. Please help me.