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Ex 7.1, 16 - Chapter 7 Class 12 Integrals (Term 2)

Last updated at Aug. 20, 2021 by

Ex 7.1, 16 - Integrate (2x - 3cos x + ex) dx - Using Trignometric Formulaes

Transcript

Ex 7.1, 16 ﷮﷮ (2𝑥−3 cos﷮𝑥﷯+ 𝑒﷮𝑥﷯)﷯𝑑𝑥 ﷮﷮ (2𝑥−3 cos﷮𝑥﷯+ 𝑒﷮𝑥﷯)﷯𝑑𝑥 =2 ﷮﷮𝑥﷯𝑑𝑥−3 ﷮﷮ cos﷮𝑥﷯﷯𝑑𝑥+ ﷮﷮ 𝑒﷮𝑥﷯﷯𝑑𝑥 = 2 𝑥﷮1 + 1﷯﷮1 + 1﷯−3 sin﷮𝑥﷯+ 𝑒﷮𝑥﷯+𝐶 = 2 𝑥﷮2﷯﷮2﷯ −3 sin﷮𝑥﷯+ 𝑒﷮𝑥﷯+𝐶 = 𝒙﷮𝟐﷯−𝟑 𝒔𝒊𝒏﷮𝒙﷯+ 𝒆﷮𝒙﷯+𝑪

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