7 Replies
@Apu
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.@user1
bro like anyone?
did u try simplifying it first
using cos c-cosd or somthg?
I think if we somehow convert into a product of sine
It would be doable than cause we have a formula for sine series
I did but nothing hppens
I don't know if I can apply imaginary numbera here or something
After simplifying none of the terms is becoming zero for the values of k
ill think of some diff approach
i tried all the normal approach like the one ur saying and the imagianry one but ts ragebaiting mme