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The integral ∫ dx ) x cos(log e is equal to : (where C is a constant of integration)

1. [ ] C ) x cos(log ) x sin(log 2 x e e + −
2. [ ] C ) x sin(log ) x cos(log x e e + +
3. [ ] C ) x sin(log ) x cos(log 2 x e e + +
4. [ ] C ) x sin(log ) x cos(log x e e + − CAREER POINT CAREER POINT , CP Tower, IPIA, Road No.1, Kota (Raj.), : 0744-6630500 | www.ecareerpoint.com Email: info@cpil.in Page # 12 JEE Main Online

Correct answer: [ ] C ) x sin(log ) x cos(log 2 x e e + +

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