2020 HCI Year 6 Mid-Year Block Test Q4a



What Mr Jackie Lee Says

Method 1 is my choice as the working is relatively shorter. However, method 2 does offer some takeaways for us, especially on the DIY approach of simplifying the square root of a complex number. Kindly pay attention to those working highlighted in blue as these are the crucial steps you should aim to do well. 😊

Jackie Lee

About Jackie Lee

Mr Jackie Lee is an icon in the fields of primary, secondary and junior college (JC) Maths and is well-liked by many students. He has 20+ years of experience in private tuition teaching maths, both online and in a classroom and was also formerly teaching Mathematics in Nan Hua High School, Anderson Junior College, Raffles Institution (JC) and Anglo-Chinese School (Independent).
His teaching philosophy is that there is no shortcut way of success.

Find our more about Jackie at https://h2maths.com

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