Example 3 - Find integrals (i) sin x + cos x dx - Class 12



Example 3 Find the following integrals: (i) ∫▒(sin⁡x+cos⁡x ) dx ∫▒(sin⁡𝑥+cos⁡𝑥 ) 𝑑𝑥 =∫1▒(sin⁡𝑥 ) 𝑑𝑥+∫1▒〖〖(cos〗⁡𝑥) 〗 𝑑𝑥 =−𝐜𝐨𝐬⁡𝒙+𝐬𝐢𝐧⁡𝒙+𝑪 As ∫1▒(sin⁡𝑥 ) 𝑑𝑥=−cos⁡𝑥+𝐶 ∫1▒〖〖(cos〗⁡𝑥) 〗 𝑑𝑥=sin⁡𝑥+𝐶

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.