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人気のある代数 >

(x/3)^2=(4/6)^2+(6/2)^2

解

(\frac{x}{3})^{2} = (\frac{4}{6})^{2} + (\frac{6}{2})^{2}

解

x = 85, x = - 85

+1

十進法表記

x = 9.21954 \dots, x = - 9.21954 \dots

解答ステップ

(\frac{x}{3})^{2} = (\frac{4}{6})^{2} + (\frac{6}{2})^{2}

簡素化

(\frac{4}{6})^{2} + (\frac{6}{2})^{2} : \frac{85}{9}

(g (x))^{2} = f (a)

の場合, 解は

g (x) = f (a), - f (a)

解く

\frac{x}{3} = \frac{85}{9} : x = 85

解く

\frac{x}{3} = - \frac{85}{9} : x = - 85

二次equationの解:

x = 85, x = - 85

グラフ

人気の例

x^2+(1+2j)*x=(3/4+j)

x^{2} + (1 + 2 j) \cdot x = (\frac{3}{4} + j)

x^{2} - x = 3 (x + 7)

(m+1)x^2+(2m+3)x-14=0

(m + 1) x^{2} + (2 m + 3) x - 14 = 0

x^{2} = 3 (x - 1)

5 x^{2} - 32 x + 12 = 0