Find power series representation for the function?
Find a power series representation for the function f(x) = 3x/(3x^2 +1)
I'm getting the sum of 3 * (-3)^n * x^(2n+1) but that seems to be wrong?
Find a power series representation for the function f(x) = 3x/(3x^2 +1)
I'm getting the sum of 3 * (-3)^n * x^(2n+1) but that seems to be wrong?
GusBsAs
Favorite Answer
Your result is ok, could be written
∑(n=0 to ∞) (-1)ⁿ 3ⁿ⁺¹ x²ⁿ⁺¹