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2. need help with part d and e

dk e but for d y cant we use the times found in c, because velocity is a maximum at centre hence cant we just plug those times into d. also need help for e thanks in advance
3. when not to use partial fractions

what are some key red flags whicch tell us not to use partial fractions
4. if someone could explain how to use the coverup rule for 4u partial frac would be appreciated

Aye thanks bro, are there any situations or redflags which tell us not to use it?
5. Urgent legit mindblanked and it's annoying

Bruh legit saw that under a RCR section today as well lol
6. if someone could explain how to use the coverup rule for 4u partial frac would be appreciated

tried to do a few questions but couldnt get the hang of it, and ended up being way longer than how i would do it normally thanks in advance
7. Mindblanked

aight yep i did do that and eventually got it, thanks bdo
8. part b help

damn this makes sense now, thanks
9. part b help

part a is ease but wut do i do for part b dont know rlly wut the significance is:
10. Mind Blanked need help

Yep this is useful thanks jimmy
11. Mindblanked

any help appreciated

13. Most common integration techniques for 3u

Thanks btw for the clarification
14. Most common integration techniques for 3u

aight yh i think i phraseed the q wrong but i was like asking for the different types of integrals they cud ask in 3u and comparitively to 4u obviously its quite a small amount i believe
15. Most common integration techniques for 3u

Like for 4u some techniques are like integration by parts partial fractions etc. Like whats the most prominent for 3u
16. AsapHow to do these questions

Aight I'll take that into consideration thanks btw
17. AsapHow to do these questions

Aye how did I not C that lol thanks btw

Thanks bro
19. AsapHow to do these questions

I tried the Q's but to no avail. Don't know if it's a silly mistake or my whole approach to these questions is scuffed would be really grateful if someone could clarify Attached is how I tried