3-12 Find a power series representation for the function and determine the interval of convergence. 1 X 3. f(x) = 4. f(x) = 1 + x 1 + x 1 5 5. f(x) 6. f(x) 1 x² 1 - 4x² =

Q: Q2) Which of the following series is converge or diverge 00 Σ ,0.7777777777777 η? n=1 Σ{} n=1

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