Ex 7.6, 3
Last updated at Dec. 8, 2016 by Teachoo
Transcript
Ex 7.6, 3 𝑥2 𝑒𝑥 𝑥2 𝑒𝑥 𝑑𝑥 𝑥2 𝑒𝑥 𝑑𝑥 = 𝑥2 𝑒𝑥𝑑𝑥− 𝑑 𝑥2𝑑𝑥 𝑒𝑥 𝑑𝑥𝑑𝑥 = 𝑥2. 𝑒𝑥 − 2𝑥 . 𝑒𝑥𝑑𝑥 = 𝑥2. 𝑒𝑥 −2 𝑥 . 𝑒𝑥𝑑𝑥 Thus, our equation becomes ∴ 𝑥2 𝑒𝑥 𝑑𝑥= 𝑥2. 𝑒𝑥 −2 𝑥 . 𝑒𝑥𝑑𝑥 = 𝑥2. 𝑒𝑥 −2 𝑥 𝑒𝑥𝑑𝑥− 𝑑𝑥𝑑𝑥 𝑒𝑥𝑑𝑥𝑑𝑥 = 𝑥2. 𝑒𝑥 −2 𝑥 𝑒𝑥− 1. 𝑒𝑥𝑑𝑥 = 𝑥2. 𝑒𝑥 −2 𝑥 𝑒𝑥− 𝑒𝑥+𝐶 = 𝑥2. 𝑒𝑥 −2𝑥 𝑒𝑥− 2𝑒𝑥+𝐶 =𝒆𝒙 𝒙𝟐−𝟐𝒙+𝟐+𝑪
Ex 7.6
Ex 7.6, 1
Ex 7.6, 2
Ex 7.6, 3 You are here
Ex 7.6, 4
Ex 7.6, 5
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Ex 7.6, 13 Important
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Ex 7.6, 18 Important
Ex 7.6, 19 Important
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Ex 7.6, 24 Important
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