求下列式子的真值.[tex=10.929x1.357]kMYHWk+T2kuY1sGkuyg0oLBaUXzWQpjfWrgFqQk3+SSWd9XQ0WHwrLKzMmwanPdKQpSH0T9z2Bq3MWW/E8ODhg==[/tex],个体域是[tex=4.643x1.357]ZGPKyiQCzOhXDAn5XVYYVQ==[/tex].
举一反三
- 求下列式子的真值:[tex=8.786x1.357]T/hWx1wIQcC1gOZULISZCEAmElobwXLlukyPLzhRBVmy7Aq1VdKbDpoQcrVatg+6[/tex]其中[tex=11.571x1.357]Whbhq5+78GwBXhrW//Ju3MGtkCV2IHTUIoSuOys7yp4=[/tex]是任意永真式,个体域是[tex=1.5x1.357]W1+jQ/p6GVpVlq7moxRXrQ==[/tex]。
- 求下列式子的真值.[tex=6.5x1.357]dZioyZ8AO+8GoRc91ejBkMk+Kt4+iTmuACPPg3KXcGk=[/tex],个体域是[tex=2.286x1.357]1Avm6O7d1HaRpQ2WBTL4Cg==[/tex].
- 已知T(1)=9,T(2)=8,T(0)=5,Total=T(1)+T(2)+T(0),则Total=()。 A: 9 B: 22 C: 8 D: 5
- 【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]
- >>>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']