计算题求x的值(1)(2x+1)²=3(2)2(x-1)³=16

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计算题求x的值(1)(2x+1)²=3(2)2(x-1)³=16
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计算题求x的值(1)(2x+1)²=3(2)2(x-1)³=16
计算题求x的值
(1)(2x+1)²=3
(2)2(x-1)³=16

计算题求x的值(1)(2x+1)²=3(2)2(x-1)³=16
(1)2x+1=±√3;
2x=±√3-1;
x=(±√3-1)/2;
(2)(x-1)³=8;
x-1=2;
x=3;