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受欢迎的代数 >

x/4 =sqrt(x)

解答

\frac{x}{4} = x

解答

x = 16, x = 0

求解步骤

\frac{x}{4} = x

在两边乘以

4

\frac{x}{4} \cdot 4 = x \cdot 4

化简

x = x \cdot 4

两边进行平方:

x^{2} = 16 x

x^{2} = 16 x

解

x^{2} = 16 x : x = 16, x = 0

x = 16, x = 0

验证解:

x = 16

真

, x = 0

真

解为

x = 16, x = 0

作图

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