

\magnification 1200
\parindent 0pt
\parskip 10pt
\pageno=1
\hsize 7truein
\hoffset -0.35truein
\vsize 9.2truein
\def\u{\vskip -5pt}
\def\v{\vskip 10pt}


 $\int x^4 cos(x)
= x^4sin(x)
 - [4x^3(-cos(x))] 
+ [12x^2(-sin(x)]
- [24xcos(x)]
+[24sin(x)]
-\int 0dx$
\vskip 12pt

 \rightline{$\int x^4 cos(x)
= x^4sin(x)
 - \int 4x^3sin(x)dx 
=  x^4sin(x)
 - [ 4x^3(-cos(x)) -   \int 12x^2(-cos(x))dx ]$}
\vskip 10pt
\rightline{$=  x^4sin(x)
 -  4x^3(-cos(x))  +   \int 12x^2(-cos(x))dx $}

\vskip 10pt
\rightline{$=  x^4sin(x)
 -  4x^3(-cos(x))  +   12x^2(-sin(x))dx - \int 24x(-sin(x))dx  $}

\vskip 10pt
\rightline{$=  x^4sin(x)
 -  4x^3(-cos(x))  +   12x^2(-sin(x))dx - 
[24x(cos(x))dx - \int 24cos(x)dx]  $}


\vskip 10pt
\rightline{$=  x^4sin(x)
 -  4x^3(-cos(x))  +   12x^2(-sin(x))dx - 
24x(cos(x))dx + \int 24cos(x)dx  $}




\end{frame}

\end{document}

+ [12x^2(-sin(x)]


- [24xcos(x)]
+[24sin(x)]
-\int 0dx$

\end
