Finding value
If $\displaystyle \frac {x+1}{x} =2$, then $\displaystyle\frac{x^4+1}{x^4}=$ ?
Last edited by Phlembac Adib Hasan on Sat Sep 24, 2016 10:15 am, edited 1 time in total.
Reason: Latexed
Reason: Latexed
- Phlembac Adib Hasan
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Re: Finding value
$\dfrac{x+1}{x}=2\Longrightarrow x+1=2x\Longrightarrow x=1$
So $\dfrac{x^4+1}{x^4}=\dfrac{1+1}{1}=2$
So $\dfrac{x^4+1}{x^4}=\dfrac{1+1}{1}=2$
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