why is hé allowed to go from e^5i theta to 2cos(5theta) without creating any immagjnary parts, I see what he does but do not understand it? Is somebody willing to explain?
2026-07-26 08:58:35
0
Alhaji :
i love your work but 'm only interested in your A Level textbook you are using please.
2026-07-25 20:15:57
0
Jake :
Who decided that people need to learn this
2026-07-23 17:19:47
23
Eltiburoncin :
complex numbers, it's call the topic, I'm learning that but in Spanish
2026-07-23 19:57:28
8
Ayan :
Im begging u make a YouTube series doing everything in maths and fm a level😭🙏
2026-07-23 19:28:03
6
Archie :
Actually looks doable
2026-07-23 17:22:03
10
Charlotte❤️ :
can you do this question
2026-07-24 14:21:17
1
Apple User7924829 :
I believe you’re missing an r on the LHS of the red writing
2026-07-24 00:08:14
0
LBarker696 :
😳😳😳
2026-07-23 23:41:41
0
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