\sum ( - 4 + \frac { 3 } { 50 } i ) ^ { 2 } + 3 - ( \frac { 3 } { 50 } )
Evaluate
\left(\frac{39991}{2500}-\frac{12}{25}i\right)Σ+\frac{147}{50}
Expand
\left(\frac{39991}{2500}-\frac{12}{25}i\right)Σ+\frac{147}{50}
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Σ\left(\frac{39991}{2500}-\frac{12}{25}i\right)+3-\frac{3}{50}
Calculate -4+\frac{3}{50}i to the power of 2 and get \frac{39991}{2500}-\frac{12}{25}i.
Σ\left(\frac{39991}{2500}-\frac{12}{25}i\right)+\frac{147}{50}
Subtract \frac{3}{50} from 3 to get \frac{147}{50}.
Σ\left(\frac{39991}{2500}-\frac{12}{25}i\right)+3-\frac{3}{50}
Calculate -4+\frac{3}{50}i to the power of 2 and get \frac{39991}{2500}-\frac{12}{25}i.
Σ\left(\frac{39991}{2500}-\frac{12}{25}i\right)+\frac{147}{50}
Subtract \frac{3}{50} from 3 to get \frac{147}{50}.
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