Numerical on DFT using DFT properties

[@academicstuff548]

I think there is error in 7:08
As the sign of x(n) will vary every alternate step so you should add and then subtract every alternative term.
Based on power of n

[@kimamaral3015]

was about to comment the same thingm the way he calculated that summation was very wrong.

[@ayushagarwal69]

awesome collection of questions

[@academicstuff548]

11:08
What if we directly put n=4 in this equation.

[@IndrajN9]

Thank you so much this ie very helpul for us I request you make these type of videos for every subject sir😇😇

[@VBDclasses]

Thank you. All the best for your exam

[@IndrajN9]

@@VBDclasses Thank you Sir