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Use the power series 1/ 1+x = Summation as n=0 to infinity of (-1)n</sup>xn</sup> to determine a power series at c= 0 for the function f(x)= 1/1+x4</sup>Use the result in problem 1
Use the power series 1/ 1+x = Summation as n=0 to infinity of
(-1)n</sup>xn</sup> to determine a power series at c= 0 for the function f(x)= 1/1+x4</sup>Use the result in problem 1 to evaluate the indefinite integral as a power series: integration of 1/ 1+x4</sup> dxUsing the power series ex</sup>= Summation as n=0 to infinity of xn</sup>/n!= 1+x+x2</sup>/2! + x3</sup>/3! + ..., approximate(by using four terms) the value of integration of esquare root of x</sup>dx with lower limit 0 and upper limit 0.4. Round your answer to three decimal places.Use the trigonometric identity cos2</sup>x= 1+cos(2x)/2 and thepower series cos x= Summation as n=0 to infinity of (-1)n</sup>x2n</sup>/ (2n!) to find a power series for the function f(x)= cos2</sup>x.
