Integrating Problem: Solve Questions Using Formula for \int [f(x)]^nf(x)

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SUMMARY

The discussion focuses on solving the integral problem \(\int [f(x)]^n f(x) \, dx = \frac{[f(x)]^{n+1}}{n+1}\) specifically for \(\int \tan(2x) \, dx\). Participants suggest rewriting \(\tan(2x)\) as \(\frac{\sin(2x)}{\cos(2x)}\) and using substitution methods. Additionally, the use of Taylor Series is proposed as an alternative approach to the problem, indicating a need for clarity on the integration techniques required.

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  • Understanding of integral calculus, specifically integration techniques.
  • Familiarity with trigonometric identities and functions.
  • Knowledge of substitution methods in integration.
  • Basic understanding of Taylor Series expansions.
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  • Research integration techniques for trigonometric functions, focusing on \(\tan\) and \(\sec\).
  • Learn about substitution methods in integral calculus, particularly for complex functions.
  • Study the application of Taylor Series in approximating functions and solving integrals.
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Students and educators in calculus, mathematicians seeking to enhance their integration skills, and anyone interested in solving complex integral problems involving trigonometric functions.

ngkamsengpeter
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Please help me to solve the following questions using [tex]\int [f(x)]^nf(x)=\frac{[f(x)]^{n+1}}{n+1}[/tex]
[tex]\int tan {2x} dx[/tex]
 
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What is an integration problem doing in the pre-calculus forum?

Anyway, try writing it as sin over cos, and then use a substitution.
 
Are you really asked to use only the power law? Well, I guess you could use Taylor Series.
 

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