64(x-1)立方=-27√(-4)^2+4x^2=85
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/25 07:04:45
64(x-1)立方=-27√(-4)^2+4x^2=8564(x-1)立方=-27√(-4)^2+4x^2=8564(x-1)立方=-27√(-4)^2+4x^2=85(x-1)³=-27/
64(x-1)立方=-27√(-4)^2+4x^2=85
64(x-1)立方=-27
√(-4)^2+4x^2=85
64(x-1)立方=-27√(-4)^2+4x^2=85
(x-1)³=-27/64
x-1=-3/4
x=1/4