Lets analyse this Complex Numbers question from PJC 2017 JC H2 Maths Prelim Paper 2. Increasingly asked in many different prelim questions, this type of question, which usually contains the keywords “purely real” or “purely imaginary”. The technique to solve this type of question is generic, as we will discuss in detail below. Q4 (ii). The complex […]
Archives for February 2018
The following tables shows the cut off points for Junior College JC 2018 for the respective arts and science stream.