d 2. Given that g(x)= 1 dx 1+3x 3 (1+3x)² term-by-term. 3 (1+3x)²' find a power series representation for by first representing f(x): - 1 1+3x as a power series, then differentiating

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Q: Q5// Find the Maclaurin series of the function f(x) = coskx %3D

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Q: 1. You are given that tan-1 x = x-x3 +x 5 – ÷x' + …· for |x| <1. Use the given series to obtain a…

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