Evaluate _ 4 ^ 2 - 1 x^ 2 ( 1 x ) d x .
Mathematics · JEE Main · NTA Exams — Integral Calculus
Evaluate \(\int_{\frac{4}{\pi}}^{\frac{2}{\pi}}-\frac{1}{x^{2}} \cos \left(\frac{1}{x}\right) d x\).
- \(\frac{1}{\sqrt{2}}\)
- \(z-\frac{1}{\sqrt{2}}\)
- \(1-\frac{1}{\sqrt{2}}\)
- None of these
Answer
(C) 1- 1 2
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