Evaluate:
\(\int \frac{1}{x^{2}} cos\left (\frac{1}{x} \right )\ dx\)
1
\(-sin\left ( \frac{1}{x^{2}} \right )+C\)
2
\(sin\left ( \frac{1}{x^{2}} \right )+C\)
3
\(-cos\left ( \frac{1}{x^{2}} \right )+C\)
4
\(-sin\left ( \frac{1}{x} \right )+C\)
Evaluate:
\(\int \frac{1}{x^{2}} cos\left (\frac{1}{x} \right )\ dx\)