若1/2x³=4,则x=________;若(x-2)²=5,则x=________.
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若1/2x³=4,则x=________;若(x-2)²=5,则x=________.
若1/2x³=4,则x=________;若(x-2)²=5,则x=________.
若1/2x³=4,则x=________;若(x-2)²=5,则x=________.
x=1/2 x=2+/-根号5