A-Math - Integration - Integration of Exponential Functions (Definite Integral)

A-Math - Integration - 

Integration of Exponential Functions (Definite Integral)

Topic: Integration

If you want to feel confident integration exponential function, you
need to be comfortable handling logarithm. You need to manipulate
the logarithm before and after integration.

Two important things you need to remember from the blog post
1.\[\int {e{}^{ax}} dx = \frac{{e{}^{ax}}}{a} + c\]
Do not +1 to the exponential power , instead you need to differentiate
the power and insert into the denominator

2\[{e^{\ln a}} = a\]
This formula is not taught in some school, not sure why, but it is
very useful to manipulate exponential functions

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About Unknown

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.