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人気のある代数 >

solvefor x,q^{561.3}x^2-22x+7=0

解

解く

x, q^{561.3} x^{2} - 22 x + 7 = 0

解

x = \frac{11 + - 7 q ^{561.3} + 121}{q ^{561.3}}, x = \frac{11 - - 7 q ^{561.3} + 121}{q ^{561.3}}; q \neq = 0

解答ステップ

q^{561.3} x^{2} - 22 x + 7 = 0

解くとthe二次式

x_{1, 2} = \frac{- ( - 22 ) \pm ( - 22 ) ^{2} - 4 q ^{561.3} \cdot 7}{2 q ^{561.3}}

簡素化

(- 22)^{2} - 4 q^{561.3} \cdot 7 : 2 121 - 7 q^{561.3}

x_{1, 2} = \frac{- ( - 22 ) \pm 2 121 - 7 q ^{561.3}}{2 q ^{561.3}}; q \neq = 0

解を分離する

x_{1} = \frac{- ( - 22 ) + 2 121 - 7 q ^{561.3}}{2 q ^{561.3}}, x_{2} = \frac{- ( - 22 ) - 2 121 - 7 q ^{561.3}}{2 q ^{561.3}}

x = \frac{- ( - 22 ) + 2 121 - 7 q ^{561.3}}{2 q ^{561.3}} : \frac{11 + - 7 q ^{561.3} + 121}{q ^{561.3}}

x = \frac{- ( - 22 ) - 2 121 - 7 q ^{561.3}}{2 q ^{561.3}} : \frac{11 - - 7 q ^{561.3} + 121}{q ^{561.3}}

二次equationの解:

x = \frac{11 + - 7 q ^{561.3} + 121}{q ^{561.3}}, x = \frac{11 - - 7 q ^{561.3} + 121}{q ^{561.3}}; q \neq = 0

グラフ

人気の例

solvefor x,5x^2+2y^2+4xy+4y-8x+14=0

so l v e f or x, 5 x^{2} + 2 y^{2} + 4 x y + 4 y - 8 x + 14 = 0

5 x - 5 x^{2} - 1.25 = 0

solvefor a,(99)^2=(a+b)^2

so l v e f or a, (99)^{2} = (a + b)^{2}

solvefor m,x^6+9x^4+24m^2+16=0

so l v e f or m, x^{6} + 9 x^{4} + 24 m^{2} + 16 = 0

x^3-3x^2+5x=(x-2)^3

x^{3} - 3 x^{2} + 5 x = (x - 2)^{3}