Hi, this question involves finding an explicit formula for the given f(x): that is, its coefficients are and for all However, I only knw how to work from the formla to get the power series but not otherwise. Please help. The answer is
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Originally Posted by noob mathematician Hi, this question involves finding an explicit formula for the given f(x): that is, its coefficients are and for all However, I only knw how to work from the formla to get the power series but not otherwise. Please help. The answer is Re-write your series as (i) the even terms and (ii) the odd terms with a factor of taken out Then use the geometric power series
Hello, Can't you just split the sum ?
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