Solve for r
r=-100\left(\sqrt[10]{2}+11\right)x^{2}
r=-100\left(11-\sqrt[10]{2}\right)x^{2}\text{, }x\neq 0
Solve for x
x=-\frac{\sqrt{-\frac{r}{11-\sqrt[10]{2}}}}{10}
x=\frac{\sqrt{-\frac{r}{11-\sqrt[10]{2}}}}{10}
x=\frac{\sqrt{-\frac{r}{\sqrt[10]{2}+11}}}{10}
x=-\frac{\sqrt{-\frac{r}{\sqrt[10]{2}+11}}}{10}\text{, }r<0
Quiz
Algebra
5 problems similar to:
2000 = 1000 ( 11 + \frac { r } { 100 x ^ { 2 } } ) ^ { 5 \times 2 }
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