Isabella Teong Min Hui's answer to Germaine's Secondary 4 E Maths Singapore question.

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Isabella Teong Min Hui
Isabella Teong Min Hui's answer
12 answers (Tutor Details)
1st
Are you in IP?
This seems unlikely to be a Sec 4 E Math question anymore as it covers complex numbers, which is in A level syllabus.

Unless, perhaps, your i had another known value before this? I might be wrong in that case.
Eric Nicholas K
Eric Nicholas K
2 years ago
Or a poly student, perhaps. Some courses in poly cover mathematics involving this.