Ex 7.1,1
Last updated at Dec. 8, 2016 by Teachoo
Transcript
Ex 7.1,1 sin 2x We know that cos 𝑥′= sin2𝑥. −2 −1 2 cos 2𝑥′= sin2𝑥 sin2𝑥= −1 2 cos2𝑥′ sin2𝑥= −1 2 cos2𝑥′ ⇒ Anti derivate of 𝑠𝑖𝑛2𝑥= −𝟏𝟐 𝐜𝐨𝐬𝟐𝒙
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