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hardΣ Sequences & Series·22 pts·1 solved

Maclaurin Series for Cosine

Problem Statement

Find the 4th-degree Maclaurin polynomial for f(x)=cos(x)\text{Find the 4th-degree Maclaurin polynomial for } f(x) = \cos(x)

Your Answer (variable: x)

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f(x)

Tips

  • Use standard math syntax: ^ for powers, * for multiplication.
  • Functions: sin, cos, tan, exp, log (natural log), sqrt.
  • Constants: pi, e.
  • For antiderivatives you can omit "+ C".