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Thread: Power series representation for the function

  1. April 6th 2010, 04:00 PM #1
    racewithferrari
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    Power series representation for the function

    Find a power series representation for the function and determine the interval of convergence
    Power series representation for the function-msp4419a4i2a64d1fha8200006647f6ie14dc90cf.gif
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  2. April 6th 2010, 04:05 PM #2
    Drexel28
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    Quote Originally Posted by racewithferrari View Post
    Find a power series representation for the function and determine the interval of convergence
    Click image for larger version.  Name: MSP4419a4i2a64d1fha8200006647f6ie14dc90cf.gif  Views: 65  Size: 646 Bytes  ID: 16239
    Let z=x^4 then we have \frac{3}{1-z}. Look familiar?
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  3. April 6th 2010, 04:20 PM #3
    racewithferrari
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    Quote Originally Posted by Drexel28 View Post
    Let z=x^4 then we have \frac{3}{1-z}. Look familiar?
    Sorry didnt understand what you said.

    what will the answer in terms of the sum sign
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