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secondary 3 | A Maths
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Silin
Silin

secondary 3 chevron_right A Maths chevron_right Singapore

Pls help me to continue with question 4a and help me check if i did question 3c correctly ASAP. THX

Date Posted: 2 years ago
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griff
Griff's answer
71 answers (Tutor Details)
1st
This is done via comparing coefficients since LHS = RHS. I prefer this as often using elimination ie let x take a value to get rid of x, for these types of qns can lead to some road block for certain qns