Unformatted text preview: Extra Problems Math 241 January 23, 2012 1. Evaluate the following integrals (hint: they are improper.) 2 a. dx
! x 3 0 1 b. !
0 dx
3
x ! dx "x c. 3 2 ! d. "
1 dx
3
x 2. Evaluate the following integrals that are not improper. 2 a. " 3 x2 ! 3
dx x b. ! dx
4x2 + 1 3. Find the area between the graphs f ( x ) = 3 x ! x ! 10 x and g( x ) = ! x + 2 x 3 2 2 ...
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 Spring '08
 Mccollum
 Calculus, Integrals, dx

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