Suppose that a function f(x) admits a convergent power series expansion around x=a, http://www.mathhelpforum.com/math-he...1&d=1264549330
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Originally Posted by Aerospank Suppose that a function f(x) admits a convergent power series expansion around x=a, http://www.mathhelpforum.com/math-he...1&d=1264549330 What have you tried?
Originally Posted by Drexel28 What have you tried? i tried differentiating each term in (1) but i dont exactly know what to do...what do i differientiate with respect to?
Originally Posted by Aerospank i tried differentiating each term in (1) but i dont exactly know what to do...what do i differientiate with respect to? With respect to x, of course, the only variable there is in the expression. Tonio
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