First Loop
Fragment of a discussion from Science talk:Math Exam Resources/Courses/MATH152/April 2017/Question B 03 (a)
Hi Alistair,
You're right about the first equation, but there is no need to redo the problem- I just made a typo in that equation. You can see that the matrix equation described below is correct.
Also, I'm pretty sure the answers to parts (b) and (c) are correct because I checked them with an online tool.
RobertFraser (talk)