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Cos^2x dx?

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  • Cos^2x dx?


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Hi, Ich soll folgendes unbestimmtes Integral lösen: Integral von e^x sin(2x) dx Ich erhalte (e^x)/4 [sin(2x)-cos(2x) stimmt das?
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Positive: 57 %
Varios ejercicios resueltos de integrales por partes - Pares del libro de Stewart 6ta edición - Duration: 1:12:29. Academatica 241,198 views
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Positive: 54 %

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Compute cos 3 (2x) dx. ... = cos(2x) − cos(2x) + cos3(2x) = cos 3 (2x). 1. MIT OpenCourseWare http://ocw.mit.edu 18.01SC Single Variable Calculus
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Positive: 57 %
#intsin^4x*cos^2x dx=int(sin^2x)*(sin^2x*cos^2x)dx# #=int(1/2) * (1-cos2x) * ((sin2x)/2)^2dx# We have. #cos2x=1-2sin^2x# #sin^2x=(1-cos2x)/2# and. #sin2x ...
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Positive: 52 %
Basic Trig Identities – Sec. 7.1 . ... cos 2x = cos 2 x – sin 2 x or cos 2x = 2 cos 2 x – 1 or cos 2x = ...
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Positive: 38 %
AntiDeriviative of cos(2x) Aug 3, 2013 #1 ... Finally, we substitute du/2 for dx and u for 2x in the original integrand, getting integrate ...
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Positive: 15 %

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