A function f[x] is defined by the power series x/2 + x^2/12 + x^3/240 + x^4/10080 + ⦠+ (k x^k)/(2 k)! + ⦠In other words, x/2 + x^2/12 + x^3/240 + x^4/10080 + ⦠+ (k x^k)/(2 k)! + ⦠is the expansion of f[x] in powers of x. What is the exact value of f[0]?
A function f[x] is defined by the power series kx 2 12 240 10 080 In other words, xx2x3x4 +0 kx (2k)! 2 12 240 10 080 is the expansion of f[x] in powers of x What is the exact value of f[0]?
