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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Can someone with Mathematica solve

0.0004 = 1.47396x10^-8/x^3+0.238 tan(1.38919x10^-9/((35 x^3)/3+(686000 x)/3))

for me quick? Thanks

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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Don't have Mathematica on here, so had to use Matlab and got:

-0.006070337717140060334526156068061

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**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

Hi;

Is this what you want?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**** Always satisfy the Prime Directive of getting the right answer above all else.**

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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

bobbym wrote:

Hi;

Is this what you want?

Yes.

*Last edited by ShivamS (2014-11-09 01:07:01)*

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**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

Hi;

I am getting a root of

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**** Always satisfy the Prime Directive of getting the right answer above all else.**

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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Thank you very much. The value was supposed to be real and positive, so either my equation was wrong or the value I entered in Matlab. I've been working on the equation for hours because I thought it was wrong.

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**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

Hi;

Try mine out and let me know if you need more.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**** Always satisfy the Prime Directive of getting the right answer above all else.**

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