i wonder if the students ever got confused when you were talking about the 'sign' of the derivative since you are looking at the derivative of inverse sine. i.e. sine and sign are pronounced the same in English
@savv.123Ай бұрын
Yes
@asimkumarmahato8286Ай бұрын
I have a question of complex number If w is a complex cube root of unity then arg(iw)+arg(iw^2)=? Please solve