# Underlining an answer with arrowed headed line [closed]

Dear Friends

Being new to Libre Office in General I am using writer to help create notes inserting formulas using libre office math.

I am typing up worked examples and would like to underline with an arrow head at the end my answer.

For example if my answer =2 cos 2x

I would like that to have an underline and and arrow head the best I can find after googling and so on is the command "underline"

Any suggestions?

Thank you

Godfrey Hamshire

Your help and suggestions