What is the Maclaurin series for f(x)=sinh(x2)f(x) = \sinh(x^2)f(x)=sinh(x2)?
∑n=0∞x4n+2(2n+1)!\sum_{n=0}^{\infty} \frac{x^{4n+2}}{(2n+1)!}∑n=0∞(2n+1)!x4n+2
∑n=0∞x2n+1(2n+1)!\sum_{n=0}^{\infty} \frac{x^{2n+1}}{(2n+1)!}∑n=0∞(2n+1)!x2n+1
∑n=0∞x4n+2(2n)!\sum_{n=0}^{\infty} \frac{x^{4n+2}}{(2n)!}∑n=0∞(2n)!x4n+2
∑n=0∞x2n+2(2n+1)!\sum_{n=0}^{\infty} \frac{x^{2n+2}}{(2n+1)!}∑n=0∞(2n+1)!x2n+2