0.000189707x^2+0.982889x+0.0852592=0

解

0.000189707 x^{2} + 0.982889 x + 0.0852592 = 0

x = \frac{- 0.982889 + 0.96600 \dots}{0.000379414}, x = \frac{- 0.982889 - 0.96600 \dots}{0.000379414}

十進法表記

x = - 0.08674 \dots, x = - 5181.00304 \dots

解答ステップ

0.000189707 x^{2} + 0.982889 x + 0.0852592 = 0

解くとthe二次式

x_{1, 2} = \frac{- 0.982889 \pm 0.98288 9 ^{2} - 4 \cdot 0.000189707 \cdot 0.0852592}{2 \cdot 0.000189707}

0.98288 9^{2} - 4 \cdot 0.000189707 \cdot 0.0852592 = 0.96600 \dots

x_{1, 2} = \frac{- 0.982889 \pm 0.96600 \dots}{2 \cdot 0.000189707}

解を分離する

x_{1} = \frac{- 0.982889 + 0.96600 \dots}{2 \cdot 0.000189707}, x_{2} = \frac{- 0.982889 - 0.96600 \dots}{2 \cdot 0.000189707}

x = \frac{- 0.982889 + 0.96600 \dots}{2 \cdot 0.000189707} : \frac{- 0.982889 + 0.96600 \dots}{0.000379414}

x = \frac{- 0.982889 - 0.96600 \dots}{2 \cdot 0.000189707} : \frac{- 0.982889 - 0.96600 \dots}{0.000379414}

二次equationの解:

x = \frac{- 0.982889 + 0.96600 \dots}{0.000379414}, x = \frac{- 0.982889 - 0.96600 \dots}{0.000379414}