Check sibling questions

Ex 7.1, 17 - Integrate (2x2 - 3 sinx + 5 root(x)) dx - Using Trignometric Formulaes

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Transcript

Ex 7.1, 17 ﷮﷮ 2 𝑥﷮2﷯−3 sin﷮𝑥﷯+5 ﷮𝑥﷯ ﷯﷯𝑑𝑥 ﷮﷮ 2 𝑥﷮2﷯−3 sin﷮𝑥﷯+5 ﷮𝑥﷯ ﷯﷯𝑑𝑥 =2 ﷮﷮ 𝑥﷮2﷯﷯𝑑𝑥−3 ﷮﷮ sin﷮𝑥﷯﷯𝑑𝑥+5 ﷮﷮ ﷮𝑥﷯﷯𝑑𝑥 =2 ﷮﷮ 𝑥﷮2﷯﷯𝑑𝑥−3 ﷮﷮ sin﷮𝑥﷯﷯𝑑𝑥+5 ﷮﷮ 𝑥﷮ 1﷮2﷯﷯﷯𝑑𝑥 = 2 𝑥﷮2+1﷯﷮2 + 1﷯ −3 −cos﷮𝑥﷯﷯+ 5 𝑥﷮ 1﷮2﷯ + 1﷯﷮ 1﷮2﷯ + 1﷯+𝐶 = 2 𝑥﷮3﷯﷮3﷯+3 cos﷮𝑥﷯+ 5 𝑥﷮ 3﷮2﷯﷯﷮ 3﷮2﷯﷯+𝐶 = 2 𝑥﷮3﷯﷮3﷯+3 cos﷮𝑥﷯+ 5 × 2 𝑥﷮ 3﷮2﷯﷯﷮3﷯+𝐶 = 𝟐 𝒙﷮𝟑﷯﷮𝟑﷯+𝟑 𝒄𝒐𝒔﷮𝒙﷯+ 𝟏𝟎 𝒙﷮ 𝟑﷮𝟐﷯﷯﷮𝟑﷯+𝑪

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.