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Agniveer Navy SSR 7 Feb 2023 Memory Based Paper

Answer 1

प्रयुक्त सूत्र:

गणना:

-----(1)

माना x + 1/x = u

⇒ (1 - 1/x²)dx = du

समीकरण (1) से,

उपरोक्त सूत्र का उपयोग करने पर,

लेकिन u = x + 1/x है। इस प्रकार,

Answer (Detailed Solution Below)