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how to integrate f(x)= x/(8+6x^2)^2 in matlab

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jey sun 2014-3-27

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回答： James Tursa 2014-3-27

how to integrate f(x)= x/(8+6x^2)^2 in matlab with the range of 0 to 6 i have tried the int fuction but am getting an error, which is shown below

>> int(F, x, 0, 6) Undefined function 'int' for input arguments of type 'double'.

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James Tursa 2014-3-27

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/123424-how-to-integrate-f-x-x-8-6x-2-2-in-matlab#answer_130789

See this thread:

http://www.mathworks.com/matlabcentral/answers/123266-how-to-find-the-integral-of-f-x-1-x-4-on-matlab

And also, again, note that you can do this one on paper with a simple u = 8 + 6x^2 substitution.

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