sir..at 13:52 if X2 coefficient id +ve on number line we must start from right with sign +ve and if - be then first - ve on number line ....is it sir little confused...or every time we must go with + oly from right
Sir doubt idhe...plz reply Madi n clarify Madi ......f(X) =2x +cosx problem alli ..for f"(x)we get 1 at x=π (1>0) andre minimum at x=π alva and similarly for option b also we get same ..plz idhu Heli sir ..I m getting sticked here😢
Really the trick is ultimate
I hate this topic but somehow u made me like it sir. Thank you 🙏
Lots of thanks sir.
sir..at 13:52 if X2 coefficient id +ve on number line we must start from right with sign +ve and if - be then first - ve on number line ....is it sir little confused...or every time we must go with + oly from right
Sirr thanks a lot so helpfull
sir 53:36 they asked local minimum value of f'(x) not the local minimum of f(x)?????
Thank you sir
sir 30:27 tht equation we shld equate to 0 no sir.......then 12cos x ll go tht side and become 0
yes correct but we need to check the values very equation is negetive...
Sir please upload regularly
Sir ella lesson complete aadmele whole syllabus mele ondu session madii..
Only mcq's.......
Plzzz....
👍👍
Sir told that x=e^-1 then why did he take x=e at 56:00 can somone please explain
He substituted it in f(x)
logx=1
Then x=e
Tq sir
🙏🙏🔥🔥🔥🔥
Sir in 33:20 can we eliminate options C nd D as they are having closed bracket.
They asked 'strictly' in question itself❤️??
Pls clarify..💓💓💓
Ya surely, you can eliminate c & d
Sir please do 3d geometry
I will do
Really helpful
Sir doubt idhe...plz reply Madi n clarify Madi ......f(X) =2x +cosx problem alli ..for f"(x)we get 1 at x=π (1>0) andre minimum at x=π alva and similarly for option b also we get same ..plz idhu Heli sir ..I m getting sticked here😢