Practicing Success
$\int \frac{1}{x^2\left(x^4+1\right)^{\frac{3}{4}}} dx$ is equal to: |
$\left(1+\frac{1}{x^4}\right)^{\frac{1}{4}}+C$ $-\left(1+\frac{1}{x^4}\right)^{\frac{1}{4}}+C$ $\left(1+x^4\right)^{\frac{1}{4}}+C$ $-\left(1+x^4\right)^{\frac{1}{4}}+C$ |
$-\left(1+\frac{1}{x^4}\right)^{\frac{1}{4}}+C$ |
The correct answer is Option (2) → $-\left(1+\frac{1}{x^4}\right)^{\frac{1}{4}}+C$ |