Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Use partial fractions to find the power series of the function:
`(5x^2+293)/((x^2+25)(x^2+81))`
`sum_(n=0)^(oo)`
Be sure your variables match those in the question `(3/5^(2n+2) + 2/9^(2n+2))(-1)^n x^(2n)`