Xie Honglin's answer to Kimi's Secondary 4 A Maths Singapore question.

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Xie Honglin
Xie Honglin's answer
2 answers (A Helpful Person)
1st
integral to find area under graph
Xie Honglin
Xie Honglin
6 months ago
the ans is 28/15 for part 2 in case it is not clear in the pic