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受欢迎的代数 >

x^2=(3a)^2+(asqrt(3))^2

解答

x^{2} = (3 a)^{2} + (a 3)^{2}

解答

x = 23 a, x = - 23 a

求解步骤

x^{2} = (3 a)^{2} + (a 3)^{2}

化简

(3 a)^{2} + (a 3)^{2} : 12 a^{2}

对于

x^{2} = f (a)

解为

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

x = 12 a^{2}, x = - 12 a^{2}

化简

12 a^{2} : 23 a

化简

- 12 a^{2} : - 23 a

x = 23 a, x = - 23 a

作图

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