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Ex 7.1, 2 - Integrate cos 3x - Chapter 7 Class 12 CBSE - Ex 7.1

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Ex 7.1, 2 Find anti derivative of cos⁑3π‘₯ We know that γ€– (sin⁑3π‘₯ )γ€—^β€²=3 cos⁑3π‘₯ 1/3 (sin⁑3π‘₯ )^β€²=cos⁑3π‘₯ cos⁑3π‘₯=1/3 (sin⁑3π‘₯ )^β€² cos⁑3π‘₯=(1/3 sin⁑3π‘₯ )^β€² ∴ Antiderivate of π‘π‘œπ‘ β‘3π‘₯=𝟏/πŸ‘ π’”π’Šπ’β‘πŸ‘π’™

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.