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secondary 4 | E Maths
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Samuel
Samuel

secondary 4 chevron_right E Maths

Qn 12, thanks for the help

Date Posted: 6 years ago
Views: 220

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nurul
Nurul's answer
17 answers (A Helpful Person)
1st
for c) itll be same in proofing using the trigono identities but itll change as its differentiate bcse we use trigono derivatives. i'm not sure how to ans it.