Just observe that cos2xtan3x = tan3x sec2x = tan2x ⋅ tanx sec2x ⋅ 2sec2x 2sec2x = tan2x 2sec4x(2tanxsec2x) = tan2x (1 tan2x)2(tan2x) ′, thus the substitution t = tan2x gives ∫cos2xtan3xdx = ∫ t 2(1 t)2 dt Now the rest is clear Share edited Jun 3 '12 at 1656 answered Jun 3 '12 at 1646Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals For math, science, nutrition, history Intégrale (primitive de 1/tan^2 x) Par totoro_37 dans le forum Mathématiques du supérieur Réponses 7 Dernier message , 18h15 Tan Par alixvolt dans le forum Mathématiques du collège et du lycée Réponses 3 Dernier message , 23h40 tan(x/2) = f(tan(x
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Rather, integral of (u^2)du = (u^3)/3 c In (tan^2)x your 1st mistake is not writing dx Note that dx is NOT always du!!!!! Integral of tan^2x, solution playlist page http//wwwblackpenredpencom/math/Calculushtmltrig integrals, trigonometric integrals, integral of sin(x), integIntegral of sec^2 (x) \square!
Integral udv= uvintegral vdu=logxtanx integral logxsec^2xdx so integral tanx/x dx= logxtanx integral logx sec^2xdxA now consider the second term in the rhs integal logx sec^2x dx, again applying by parts technique let u= logx , du= 1/xdx integral sec^2x dx= dv , v= tanx on integrating so this becomes logxtanx integraltanx/x dx What I get is let u = sin x then or du = cos x dx So Rather than saying u = sin x, use u = 2x instead Just expand tan u into This integral is much easier to solve Expanding sin 2x and cos 2x in terms of sin x and cos x just makes things more complicatedLet mathI = \int e^{x}tan(x) \, dx \tag1/math Using integration by parts It does not matter which of mathe^x /math and mathtan(x)/math you choose to integrate for the first integration by parts, but which you ever you choose you must
Resolvemos problemas de matemáticas respondiendo a preguntas sobre tus deberes de álgebra, geometría, trigonometría, cálculo diferencial y estadísticas con explicaciones paso a paso, como un tutor de matemáticas Hallar la integral sec(x)tan(x) Dado que la derivada de es , la integral de es Cookies y Privacidad Este sitio webThe Integral Calculator supports definite and indefinite integrals (antiderivatives) as well as integrating functions with many variables You can also check your answers!©05 BE Shapiro Page 3 This document may not be reproduced, posted or published without permission The copyright holder makes no representation about the accuracy, correctness, or
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Derivadas Aplicaciones de la derivada Limites Integrales Aplicaciones de la integral Aproximación integral Series EDO Cálculo multivariable Transformada de Laplace Serie de Taylor/Maclaurin Serie deIn this video, I demonstrate how to simplify the integral ∫tan^2(x) tan^4(x)dx by factoring out tan^2(x), transforming it to ∫tan^2(x)sec^2(x)dxFrom here,Integral (1 tan^2(x))/sec^2(x)integrating powers of tangent and secant
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证明 cot (2x)= (1tan^2 (x))/ (2tan (x)) \square!Integral of sec^3x https//wwwyoutubecom/watch?v=6XlSP58uisintegral of sec(x) https//wwwyoutubecom/watch?v=CChsIOlNAB8integral of tan^2x*secxintegralCalculadora de Integrales Integral de tan (2*x) para x log (sec (2*x))/2 Atención log logaritmo natural Dibujar Editar expresión Enlace directo a esta página Calculadora de Integrales calcula una integral indefinida (antiderivada) de una función con respecto a una variable dada mediante la integración analítica
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Get stepbystep solutions from expert tutors as fast as 1530 minutes Your first 5 questions are on us!Qué significa integral de tg x en Matemáticas Diccionario Matemáticas Cálculo Integral de tg xDerivadas Aplicações da derivada Limites Integrais Aplicações da integral Aproximação de integral Séries EDO Cálculo de Multivariáveis Transformada de Laplace Séries de Taylor/Maclaurin Série de
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