Solve the equation In(x) + In(x+2)=1.solve for me this question...thank u
Yes, you will find:
$\displaystyle \ln(x)+\ln(x+2)=1$
$\displaystyle \ln(x(x+2))=1$
$\displaystyle x(x+2)=e^1=e$
$\displaystyle x^2+2x-e=0$
Now you may apply the quadratic formula, and discard any roots outside of the domain of the original expression.