Ans: d I don’t know how to work out to the ans

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junior college 2 | H2 Maths
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junior college 2 H2 Maths Singapore

Ans: d
I don’t know how to work out to the ans

Date Posted: 2 years ago

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Date Posted: 2 years ago

Eric Nicholas K

2 years ago

Some polytechnic, university use "j" in place of "i".

Do note that complex numbers "i", "j" and "k" exist.