PhysChemTutor's answer to trish's Junior College 1 H2 Maths Singapore question.

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PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
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trish
Trish
3 years ago
thank you!!
trish
Trish
3 years ago
sorry can i ask for (i)(b) how do you get from e^itheta - 1/e^1theta + 1 to the next step! thank you ><
PhysChemTutor
PhysChemTutor
3 years ago
I will post an explanation