Wang zhuo, bill's answer to Irvin's Junior College 2 H2 Maths question.

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Wang zhuo, bill
Wang Zhuo, Bill's answer
15 answers (A Helpful Person)
Sometimes the conditions are subtle, you have to be flexible to go beyond. And dont blame me for not giving full answer, direction of thinking is more important. U should be able to do the basics if u did study ur notes:)