Find a power series representation for the function and determine the interval of convergence
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Originally Posted by racewithferrari Find a power series representation for the function and determine the interval of convergence Let $\displaystyle z=x^4$ then we have $\displaystyle \frac{3}{1-z}$. Look familiar?
Originally Posted by Drexel28 Let $\displaystyle z=x^4$ then we have $\displaystyle \frac{3}{1-z}$. Look familiar? Sorry didnt understand what you said. what will the answer in terms of the $\displaystyle sum sign$
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