Convexity and Duration of a zero coupon bond

[murrayf]

Hi,

I see that these formulas are used in some of the practice questions, but I do not see them in the Aims.

Does anyone know if it is necessary to memorize them?

 

[ShaktiRathore]

Hi
It will be good if you can memorize these two formulas duration and convexity of zero coupon bond,first these are simple to memorize ,second they provide great insights.i would advise even if they are not in Aims to memorise them.
Thanks