- #1
shamieh
- 539
- 0
How does
\(\displaystyle \int \frac{2x + 2}{x^2 + 2x + 5} \, dx\) turn into \(\displaystyle \ln(x^2 + 2x + 5)\)?
How are they getting rid of the numerator are they just dividing by the reciprocal of 2x + 2?
\(\displaystyle \int \frac{2x + 2}{x^2 + 2x + 5} \, dx\) turn into \(\displaystyle \ln(x^2 + 2x + 5)\)?
How are they getting rid of the numerator are they just dividing by the reciprocal of 2x + 2?