equation-calculator
-5000+\left[\frac{1000}{\left(1+K\right)}\right]+\left[\frac{2000}{\left(1+K\right)^{2}}\right]+\left[\frac{1500}{\left(1+K\right)^{3}}\right]+\left[\frac{3000}{\left(1+K\right)^{4}}\right]=0
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