Application of Derivatives # 7 | Concave nature, increasing & decreasing interval, maxima & minima

[@surbhisingh4822]

Thankyou so much sir...

[@krishnagyan9104]

Amazing👍😍🤩

[@pawanprabhatinewlovesong2018]

R k gupta class ke smajhane ke jo tarika hai kaphi utm hai Thank yoy sir

[@RKGuptaClasses]

Thanks

[@enjoybro8427]

Thanks ❤️

[@livetolearn8947]

Thank you very much sir hamare liye aapna itna kimti samay nikalne kai lia.

[@khansirmotivational9050]

Thanks for the teaching style of your sir

[@sudeshkumaraggarwal415]

Thanks sir

[@mdtauseefakhtar6316]

Thanks Sir Once More. You made the CALCULUS very EASY. Thanks a lot...🤗🤗🤗🤗

[@khansirmotivational9050]

Thanks sir bahut achha se padhate hai sir ap

[@xyzy447]

Amazing 👌👌👌 lecture.🌹🌹

[@xyzy447]

Sir Maxima minima ke kuch board aur jee ke liye question upload kijiyega.

[@ghufran_khan]

Simply awesome

[@ghufran_khan]

Nice

[@soniaraniamit4644]

Sir we need questions that you was sending they were the best ones we need them

[@shashikantsir]

I am not a mathematics student but even that I study this because of unique technique of r k sir

[@sushmasingh1604]

Great sir

[@simantakumarbhattacharyya5538]

Sir itna badiya padhate ho na app...kya kahe apko....itna asani se samjhate ho kya bole apko...

[@PD-lm3dw]

Sir please 11th karva do JEE aane vala hai

[@chinonjainkanthed9647]

Sir co-ordinate please

[@anubhavxsingh]

Aise hi roj padhaye sir thanks

[@sanushit4825]

It's like that negative peoples have maximum problem & positive peoples has minimum problems. 🙏

[@asingh3463]

Sir aage ka video bna dijiye please

[@chinonjainkanthed9647]

Sir open talk plz plz sir

[@chiragsharma7022]

Thank u sir

[@ujjwalgogoiyoutube4778]

thanks sir

[@prakharrai114]

thank you sir

[@sureshbabu3224]

Thank u sir