Problem Bank | IB Math AAHL

[Maximum mark: 5]

Find the first three non-zero terms in the Maclaurin series for xarctan(3x).
[3]
To earn a crown, get your answer ready before you reveal the options!
Hence find x→0limx4xarctan(3x)−3x2.
[2]

Ask Plex AI about this problem

Get hints, ask questions, and work through this problem step by step

I'm Plex, here to help with problems on this worksheet!

[Maximum mark: 5]

Find the first three non-zero terms in the Maclaurin series for xarctan(3x).
[3]
To earn a crown, get your answer ready before you reveal the options!
Hence find x→0limx4xarctan(3x)−3x2.
[2]

Ask Plex AI about this problem

Get hints, ask questions, and work through this problem step by step

I'm Plex, here to help with problems on this worksheet!