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junior college 1 | H2 Maths
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Chua Xiang Ning
Chua Xiang Ning

junior college 1 chevron_right H2 Maths

Pls help me. Thanks!

Date Posted: 7 years ago
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zhu jiasheng
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25 answers (Tutor Details)
1st
Partial fraction, Integration by substitution, combining ln, see that arctan(1)=pi/4