A . 3.141
B . 3.142
C . 3.140
D . 3.000
[单选题]已知pi=3.1415926,执行ROUND(pi,4)的结果为()。A . 3.1415B . 3.1416C . 3.14162D . 3.000
[单选题]设有变量pi=3.1415926,执行命令?ROUND(pi,3)的显示结果为______。A.3.141B.3.142C.3.140D.3.000
[单选题]设有变量pi=3.1415926,执行命令?ROUND(pi,3)的显示结果为 ______。A.3.141B.3.142C.3.140D.3.000
[单选题]设有变量pi=3.1415926,执行命令?ROUND(pi,3)的显示结果为 ______。A.3.141B.3.142C.3.14D.3
[单选题]设有变量PI=3.1415926,执行命令?round(PI,3)的显示结果是______。A.3.141B.3.142C.3.140D.3.0
[单选题]设有变量pi=3.1415926,执行命令?ROUND(pi,3)的显示缔果为______。A.3.141B.3.142C.3.14D.3
[单选题]设有变量pi=3.14152926,执行命令?ROUND(pi,3)的显示结果是()。A . 3.141B . 3.142C . 3.140D . 3.000
dfrac (pi )(3)B . dfrac (pi )(3)C . dfrac (pi )(3)D . dfrac (pi )(3)[单选题]复数1+i对应
当theta =dfrac (pi )(3)时,theta =dfrac (pi )(3)______,theta =dfrac (pi )(3)______,
设sim pi (3),根据切比雪夫不等式有sim pi (3)A sim pi (3)B sim pi (3)C sim pi (3)D sim pi