Find the Maclaurin series for f(x) = What is the Maclaurin series of Σ n=0 11 1+xX 11 ? 1 + x (Type an expression using n and x as the variables.)

Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = 2x2 tan-1(9x³) n = 0

Explain how to use the geometric series g(x) = 6 1+x function Select one: a. O b. C. replace x with replace x with replace x with 1 1-x n=0 and divide the series by 6 6 (-x) 6 = d. replace x with (-x) and divide the series by 6 e. replace x with (-x) and multiply the series by 6 x Σx". x <1 to find the series for the

4. Find the sum of each series. Σ k=1 (k +1)(k+ 2) (a) (-1)k (b) k=1 2.3k ÎM8