(1+y^2)dx=(ArcTany-x)dy

[@mamtashukla6350]

Thank you mam❤❤❤❤❤

[@Money.Motivation.Success]

No one can explain like you mam, very detailed and excellent explanation 💯😊✨

[@PriyankaKumari-co4ti]

Waah didi bahut achhe se samjhati hai aap thank you 😊😊😊😊😊😊😊

[@naveenarugollu5553]

Thankyou mam 🤝

[@Nvs-e2d]

Thank you mam☺️☺️