Ng Khee Boon's answer to koh zhi cheng's International Baccalaureatte Maths HL question.

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Ng Khee Boon
Ng Khee Boon's answer
68 answers (A Helpful Person)
1st
Assumption to make that y1 & y2 intersects at the first place.
koh zhi cheng
Koh Zhi Cheng
5 years ago
Is for part c not part a