differentiation class 12 important questions cbse

0:00 Q1 If e^x+e^y=e^(x+y) prove that 〖dy/dx=-e〗^(y-x)
04:52 Q2 If y= 〖(cosx)〗^(〖(cosx)〗^(〖(cosx)〗^(…….∞) ) ) show that dy/dx=(y^2 tanx)/(y logcosx-1)
09:11 Q3 Differentiate 〖tan^(-1) (√(1-x^2 )/x) 〗⁡with respect to cos^(-1)⁡(2x√(1-x^2 ))
15:30 Q4 If y=tan^(-1)⁡x find (d^2 y)/(dx^2 ) in term of y alone
18:01 Q5 If x=sint and y=sinpt ,prove that (1-x^2)(d^2 y)/(dx^2 )-x dy/dx+p^2 y=0
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[@anuragnigam8736]

Awesome Guru ji❤❤

[@anuragnigam8736]

Sir,integration ke imp questions bhi discuss kriyega .

[@bapidhak2296]

very helpful lecture❤❤

[@user-xb3jg3cl5u]

very helpful video for us sir i'm very happy to see you a very long time🥰🥰🥰🥰

[@surendrakverma555]

Thanks Sir 🙏🙏🙏🙏

[@shobhitthapliyal8587]

Sir ek baat toh hai ap ek experienced teacher ho

[@जितेंद्र_मिश्रा2025]

😢😢sir i haven't studied anything till now?? What should i do??

[@जितेंद्र_मिश्रा2025]

@@Lil_Eren U are saying that I have time