Integral of tan^4(x) = Integral of y^4/(y^2+1) ?? - Change of Variable
In this video, instead of using the reduction formula, we solve the integral of tan^4(x) by allowing y = tan(x) to formulate...
∫tan^4(x)dx = ∫y^4/(y^2+1)dy
Link for the reduction formula of ∫tan^n(x)dx: https://youtu.be/bEmILtLV2Eo
Link for the integral ∫dx/(a^2 + x^2): https://youtu.be/Xi3GdKPK63I
Link to solving ∫tan^4(x)dx by the reduction formula: https://youtu.be/mp4r6zt4KdI
Thanks for watching. Please give me a "thumbs up" if you have found this video helpful.
Please ask me a maths question by commenting below and I will try to help you in future videos.
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Видео Integral of tan^4(x) = Integral of y^4/(y^2+1) ?? - Change of Variable канала MasterWuMathematics
∫tan^4(x)dx = ∫y^4/(y^2+1)dy
Link for the reduction formula of ∫tan^n(x)dx: https://youtu.be/bEmILtLV2Eo
Link for the integral ∫dx/(a^2 + x^2): https://youtu.be/Xi3GdKPK63I
Link to solving ∫tan^4(x)dx by the reduction formula: https://youtu.be/mp4r6zt4KdI
Thanks for watching. Please give me a "thumbs up" if you have found this video helpful.
Please ask me a maths question by commenting below and I will try to help you in future videos.
I would really appreciate any small donation which will help me to help more math students of the world. Please donate here: https://paypal.me/MasterWu
Follow me on Twitter! twitter.com/MasterWuMath
Видео Integral of tan^4(x) = Integral of y^4/(y^2+1) ?? - Change of Variable канала MasterWuMathematics
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