Solve 0.9/frac{1{left(1+0.085right)^0}}+0.9/frac{1{left(1+0.085right)^1}}+0.9/frac{1{left(1+0.85right)^0.5}}

$$\frac{ 0.9 }{ \frac{ 1 }{ { \left(1+0.085 \right) }^{ 0 } } } + \frac{ 0.9 }{ \frac{ 1 }{ { \left(1+0.085 \right) }^{ 1 } } } + \frac{ 0.9 }{ \frac{ 1 }{ { \left(1+0.85 \right) }^{ 0.5 } } }$$

Evaluate

$$\frac{9\sqrt{185}}{100}+1.8765\approx 3.100632346$$

Factor

$$\frac{9 \sqrt{185} + 187.65}{100} = 3.10063234578619$$