Run hard@thehsc
Well-Known Member
- Joined
- Oct 7, 2021
- Messages
- 784
- Gender
- Male
- HSC
- 2022
^^^^^
-
Finished your HSC? Check out our University Discussion, Non-School forums or help out next year's HSC students! -
YOU can help the next generation of students in the community! Share your trial papers and notes on our Notes & Resources page
Any easy rule or general pattern to determine what to let 'u' equal to when doing u sub (1 Viewer)
- Thread starter Run hard@thehsc
- Start date
mmmmmmmmaaaaaaa
Well-Known Member
- Joined
- Jun 11, 2021
- Messages
- 1,419
- Gender
- Male
- HSC
- 2022
For trig 'u' subs, you'll generally want to make it so you cancel something out to be more easily integrated. That's the main goal.