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How to solve this equation in Matlab

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Carlos Galvis Correa
评论： Star Strider 2020-12-5
Dear All,
Can anyone please let me know how to solve the equation showed in the picture using Matlab, please.
Regards,
Carlos G

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Star Strider
Star Strider 2020-12-3
Put everything on the right-hand side, so:
f = @(d) expression - 30.19/d^2;
then use fzero or fsolve or the Symbolic Math Toolbox solve function (since it may have two roots, and with slightly different coding) to evaluate it.
  2 个评论
Carlos Galvis Correa
Carlos Galvis Correa 2020-12-5
Hi,
I wrote the equation as "f = @(d)" as the proposed solution stated. However I used vpasolve (f,d)
Thanks for your help.
Regards,
Carlos G

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