已知[tex=1.143x1.214]W99dJvpwauhAKUEEhLm4ew==[/tex]中线性变换[tex=12.357x4.071]7NKEvoa+uFlAFVkTcfIqxrK+XgFcJC7QhNHexP5QJfgdn1wIAPsYEVk/nOpX4G0J/g3NIb/tintl/4iTtfBa9MPmkJYas3bGFWwrB8e/HEbGZoa5nrufzij92y+nwFSXfl2ISvqQx5J0f+vLrSf4fzwPtbaRFV5x9sFBzJk/MbVtUUstRjpGRVX8kn8SUUzh[/tex],求T的像空间[tex=2.929x1.571]eHBfgUgx8eeWeVXlTeua4HPQ0/ftns7EibqnUM+vj0g=[/tex]与核[tex=1.071x1.214]oGKo0bav4jDmsZHuyuDkvA==[/tex]的基与维数
举一反三
- 已知 [tex=1.214x1.214]QdSK7oJq417REfyNhbjr8w==[/tex] 中线性变换[p=align:center][tex=12.357x4.071]7NKEvoa+uFlAFVkTcfIqxrK+XgFcJC7QhNHexP5QJfgdn1wIAPsYEVk/nOpX4G0J/g3NIb/tintl/4iTtfBa9MPmkJYas3bGFWwrB8e/HEbGZoa5nrufzij92y+nwFSXfl2ISvqQx5J0f+vLrSf4fzwPtbaRFV5x9sFBzJk/MbVtUUstRjpGRVX8kn8SUUzh[/tex],求 [tex=0.714x1.286]atrPPistVyxj7cY8rjePCQ==[/tex] 的像空间 [tex=2.857x1.571]KkxkbxP4cb51K14AXt8KU1n677bilcDM+jgXdzfAnlE=[/tex] 与核 [tex=1.429x1.286]ibXsk/M8Z4FlLyoNGWmH4w==[/tex] 的基与维数.
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- >>>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']
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- 假设“☆”是一种新的运算,若3☆2=3×4,6☆3=6×7×8,x☆4=840(x>0),那么x等于: A: 2 B: 3 C: 4 D: 5 E: 6 F: 7 G: 8 H: 9