anonymous
  • anonymous
x*x^(10/x) = (x^x)/(x^2) Help please..
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
\[x\left(x^{10/x}\right)=\frac{x^x}{x^2}~~?\]
anonymous
  • anonymous
So i got up to x^2+3x+10=0 but i don't know what I did wrong.
anonymous
  • anonymous
But this is your equation, right?

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anonymous
  • anonymous
yea
anonymous
  • anonymous
\(\color{blue}{\text{Originally Posted by}}\) @SithsAndGiggles \[x\left(x^{10/x}\right)=\frac{x^x}{x^2}~~?\] \(\color{blue}{\text{End of Quote}}\) \[ x^{\frac{10}{x}-1}=x^{x-2}\] And you thought that because the bases are the same, you have \[\frac{10}{x}-1=x-2\] right?
anonymous
  • anonymous
This is as far as I got:
anonymous
  • anonymous
The first problem I'm seeing is that you should have \(x^2-3x-10=0\), not plus. The second is that this doesn't give you all the solutions. I'm not quite sure how to get the remaining ones...
anonymous
  • anonymous
ok thank you.. there's just two more solutions to this
anonymous
  • anonymous
WolframAlpha says \(\pm1\) are the remaining solutions, but I'm not sure how one would find these without guessing/checking...
anonymous
  • anonymous
It might involve some logarithms, but that's a wild guess on my part.
anonymous
  • anonymous
well, thank you for your help.. or else I would stuck thinking about what I did wrong.
anonymous
  • anonymous
You're welcome!

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