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受欢迎的代数 >

x^2+484=0

解答

x^{2} + 484 = 0

解答

x = 22 i, x = - 22 i

求解步骤

x^{2} + 484 = 0

将

484

到右边

x^{2} = - 484

对于

x^{2} = f (a)

解为

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

x = - 484, x = - - 484

- 484 = 22 i

- - 484 = - 22 i

x = 22 i, x = - 22 i

作图

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