4x^2-2.90827x+0.528679=0

解

4 x^{2} - 2.90827 x + 0.528679 = 0

x = \frac{2.90827}{8} + i \frac{0.0008296071}{8}, x = \frac{2.90827}{8} - i \frac{0.0008296071}{8}

解答ステップ

4 x^{2} - 2.90827 x + 0.528679 = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 2.90827 ) \pm ( - 2.90827 ) ^{2} - 4 \cdot 4 \cdot 0.528679}{2 \cdot 4}

簡素化

(- 2.90827)^{2} - 4 \cdot 4 \cdot 0.528679 : 0.0008296071 i

x_{1, 2} = \frac{- ( - 2.90827 ) \pm 0.0008296071 i}{2 \cdot 4}

解を分離する

x_{1} = \frac{- ( - 2.90827 ) + 0.0008296071 i}{2 \cdot 4}, x_{2} = \frac{- ( - 2.90827 ) - 0.0008296071 i}{2 \cdot 4}

x = \frac{- ( - 2.90827 ) + 0.0008296071 i}{2 \cdot 4} : \frac{2.90827}{8} + i \frac{0.0008296071}{8}

x = \frac{- ( - 2.90827 ) - 0.0008296071 i}{2 \cdot 4} : \frac{2.90827}{8} - i \frac{0.0008296071}{8}

二次equationの解:

x = \frac{2.90827}{8} + i \frac{0.0008296071}{8}, x = \frac{2.90827}{8} - i \frac{0.0008296071}{8}