√3 ÷³√﹣9 ׳√3⁴
来源:学生作业帮助网 编辑:六六作业网 时间:2024/08/28 01:57:39
√3÷³√﹣9׳√3⁴√3÷³√﹣9׳√3⁴√3÷³√﹣9׳√3⁴3^0.5/(-9^(1/3))
√3 ÷³√﹣9 ׳√3⁴
√3 ÷³√﹣9 ׳√3⁴
√3 ÷³√﹣9 ׳√3⁴
3^0.5/(-9^(1/3))*(3^4)^(1/3)
=3^0.5/(-9^(1/3))*(3^4)^(1/3)
=-3^0.5/((3^2)^(1/3))*(3*3^(1/3))
=-3^0.5/(3^0.5*(3^(1/3)))*(3*3^(1/3))
=-1/(3^(1/3))*(3*3^(1/3))
=-(3*3^(1/3))/(3^(1/3))
=-3