Quiz: Quiz: Power Series Coefficients B

Static Fields 2024
  • grading Quiz schedule 5 min.
Use the formula for a Taylor series: \[f(z)=\sum_{n=0}^{\infty} \frac{1}{n!} \frac{d^n f(a)}{dz^n} (z-a)^n\] to find the series expansion for \(f(z)=\cos(kz)\) to second order around \(z=2\).
Learning Outcomes