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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

Thank you

Date Posted: 4 years ago
Views: 246

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Eric Nicholas K
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5997 answers (Tutor Details)
1st
Q1a

I won’t be able to finish all today as there is a lot to write.
Kathy
Kathy
4 years ago
Thank you so much.
Tomorrow I need to finish up this chapter
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Eric Nicholas K
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5997 answers (Tutor Details)
Q1b

The rule of thumb is that when you have a product which is difficult to simplify (like x times sin x which we cannot simplify further and hence has to be left as the product of two terms), we use the product rule. If product is easy to multiply, as is the case in Q1a, we can just multiply in the terms before doing basic differentiation.
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Eric Nicholas K
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5997 answers (Tutor Details)
Q1c to Q6a
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Eric Nicholas K
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5997 answers (Tutor Details)
Q6b to Q9

End of session.