A-Math - Differentiation- Differentiation of Trigonometry (3)
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| Topic: Differentiation |
Student some times do not simplify after differentiation (See Step 1).
Yes it may very well be you. If you don't simplify before doing a
second order differentiation or before adding values to find the gradient
of a point, there is a high chance you will make mistakes
.....Mistakes = Loss Marks
I created this Blog after my students told me that there is very little information about how to solve GCE O Level Math and Additional Math (A-Math) questions on the internet. Even if they manage to find, the solution were for very basic questions. I am a Full-time Math Tutor in Singapore. I tutor mainly in Northern Singapore (Woodlands, Chua Chu Kang, Bukit Panjang, Yishun and Sembawang). I also tutor in Johor Bahru.
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