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Section 13.4 Week 5-6 Assignment

  1. Calculate this integral. Show and annotate the various steps in the process. (6)
    \begin{equation*} \int \frac{x^2 + 3}{x^2 - 49} dx \end{equation*}
  2. Calculate this integral. Show and annotate the various steps in the process. (8)
    \begin{equation*} \int \frac{x-7}{(x^2 + 3x + 7)(x-1)} dx \end{equation*}
  3. Calculate this integral. Show and annotate the various steps in the process. (6)
    \begin{equation*} \int \sin^3 x \cos^6 x dx \end{equation*}
  4. Calculate this integral. Show and annotate the various steps in the process. (6)
    \begin{equation*} \int_0^{\frac{\pi}{4}} \tan^2 x \sin^3 x dx \end{equation*}
  5. Calculate this integral. Show and annotate the various steps in the process. (6)
    \begin{equation*} \int \frac{x^3}{\sqrt{4 + x^2}} dx \end{equation*}
  6. Calculate this integral. Show and annotate the various steps in the process. (6)
    \begin{equation*} \int_0^3 x \sqrt{(9 - x^2)^3} dx \end{equation*}