WMA14/01, IAL, (Edexcel), P4, October 2022, Q10, Related Rates of Change, Differential Equations

[@Marcodunk]

Came back to tell the good news, I got A* in both Maths and Further maths. Thank you very much!! 🎉❤

[@MrHassaansMathsChannel]

Congratulations... well deserved

[@dude_mude3366]

the question is too goofy wallah

[@mushroomravioli1406]

this is so hard😓

[@BarniDeDino]

you've got this

[@aqowamancows8213]

Never give up 💪💪💪 I'm sure you will do great

[@dude_mude3366]

just a bit more effort mannn and it will all be worth itttt 💖

[@Mia-gm3rc]

Why does integral of dr give r² and not r?

[@MrHassaansMathsChannel]

Look carefully ..we separated the variables before integrating so it became the integral of r² dr which integrated to ⅓r³

[@Mia-gm3rc]

I dont get this 😭