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secondary 4 | A Maths
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Ray
Ray

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help with this too is it my sign wrong? I am a bit unsure about integration

Date Posted: 7 months ago
Views: 105
Mohammed Faheem
Mohammed Faheem
7 months ago
Integration of sinx is -cosx. In the example, you need to take out the negative sign out of the integration before you do the integration. So, you’ll end up with 2 negative signs which will become positive.
Mohammed Faheem
Mohammed Faheem
7 months ago
In example c, you need to integrate the 2x also by using substitution theory.

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Arnold K H Tan
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Author of several O-level Science guide books (my profile pic). My forte is tutoring O-level sciences (Chemistry, Physics, Biology). Telegram Messenger: @ChillXsg Note that only my tuition students have the privilege to direct message questions, to clarify.