(m^2)/4-2m+4=0

解

\frac{m ^{2}}{4} - 2 m + 4 = 0

m = 4

解答ステップ

\frac{m ^{2}}{4} - 2 m + 4 = 0

以下で両辺を乗じる:

4

m^{2} - 8 m + 16 = 0

解くとthe二次式

m_{1, 2} = \frac{- ( - 8 ) \pm ( - 8 ) ^{2} - 4 \cdot 1 \cdot 16}{2 \cdot 1}

(- 8)^{2} - 4 \cdot 1 \cdot 16 = 0

m_{1, 2} = \frac{- ( - 8 ) \pm 0}{2 \cdot 1}

m = \frac{- ( - 8 )}{2 \cdot 1}

\frac{- ( - 8 )}{2 \cdot 1} = 4

m = 4

二次equationの解:

m = 4