Answers

2016-03-20T22:18:23+05:30
This can be solved using Taylor series, which is usually taught at University level. Read these links to make yourself familiar with it.

Refer to the image attached as the solution.

http://www.sosmath.com/calculus/tayser/tayser01/tayser01.html

http://tutorial.math.lamar.edu/Classes/CalcII/TaylorSeries.aspx
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