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Unformatted text preview: that to the answer Maple (or a calculator) gives you. 4. Consider the parametric curve x = sin t , y = csc t , where 0 < t < / 2. Eliminate the parameter to nd a Cartesian equation for the curve. Sketch the curve, and use an arrow to indicate the direction traveled when t increases. 5. (Slightly tricky) With the help of partial fractions, come up with a power series representation for the function f ( x ) = 3 x 2x2 . 1...
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 Spring '08
 wang
 Power Series

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