求几个数的立方根1331,0.027,18,0.01,144,11/8,81,0.064,9/8,191664,3,-216,-5_数学解答

求几个数的立方根
1331,0.027,18,0.01,144,11/8,81,0.064,9/8,191664,3,-216,
-5/27,7
(有些可以精确到0.001

人气：425 ℃　时间：2020-03-27 06:45:47

解答

1331=11
0.027=0.3
18=2.621
0.01=0.215
144=5.241
11/8=1.112
81=4.327
0.064=0.4
9/8=1.040
191664=57.656
3=1.442
-216=-6
-5/27=-0.570
7=1.913