说明函数 [tex=8.143x1.286]2V+7k4k1NC7apBU0aKLN4XE7Zm4mt+gKyJumH61XxjBXykjUekXKEGkhOSPimhlu1zj9MqBTpbjUQHGiwF1kXw==[/tex] 由哪些基本初等函数复合而成.
举一反三
- 【单选题】下面程序段的输出结果是 () 。 int k,a[3][3]={1,2,3,4,5,6,7,8,9}; for (k=0;k<3;k++) printf(“%d”,a[k][2-k]); ( A ) 3 5 7 ( B ) 3 6 9 ( C ) 1 5 9 ( D ) 1 4 7 A. 3 5 7 B. 3 6 9 C. 1 5 9 D. ( A ) 1 4 7
- 【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
- 说明函数 [tex=7.643x2.071]2ks5wgwQ3iteJDRTHNvKtEj01R3o88TcpNUndHLF4jzvaYwDbqbyVrLxomDYAOpIUaUh9Xi8C8rULIjyoPHbMg==[/tex] 由哪些基本初等函数复合而成.
- 说明函数 [tex=7.071x1.286]gMfwCRkyCNSKq3bDCqy7WopySRpGHuKLG+n4JouIG4ne7ooY5XedthvoMBycyz1P[/tex] 由哪些基本初等函数复合而成.
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']