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The natural exponential function ex

Solution previous Exercises please have a look as below. i/ Ans: a x a -x =a x+(-x) =a x-x =a 0 =…

Exponential Function

The exponential function is one of the most important in engineering. It describes behaviour that i…

Tricks calculate quickly

Square numbers between 90 and 99  Funny Math   Example: 92 2 =? Step1 : subtract the number f…

Intergral by Part

Let’s start off with this section with a couple of integrals that we should already know

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