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secondary 4 | A Maths
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Jung Wook Young
Jung Wook Young

secondary 4 chevron_right A Maths chevron_right Singapore

Need help in highlighted questions thank you

Date Posted: 7 months ago
Views: 83
sstrike
Sstrike
7 months ago
is this from IP ? or express? TIA
Jung Wook Young
Jung Wook Young
7 months ago
Express

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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
1st
(A) use product rule
(B) integration is opp of differentiation.
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sstrike
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5560 answers (A Helpful Person)
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5560 answers (A Helpful Person)
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5560 answers (A Helpful Person)
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5560 answers (A Helpful Person)
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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
Use integration is opp of differentiation twice. Integrating 2nd differential gives dy/dx and integrating dy/dx gives y. Use the values given to find the relevant constant c.