√3 ÷³√﹣9 ׳√3⁴
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 02:36:26
![√3 ÷³√﹣9 ׳√3⁴](/uploads/image/z/14777555-59-5.jpg?t=%E2%88%9A3+%C3%B7%26%23179%3B%E2%88%9A%EF%B9%A39+%C3%97%26%23179%3B%E2%88%9A3%26%238308%3B)
x){1Xv5eCsKk Ŗ
j6IE+/!l8=S}
]8
C}cMM-
8M
]&B1
LHbSi"$PF 1 e@
√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