设[tex=4.0x1.357]O3tkJVk438BDe4BvQVRLkw==[/tex]，构造集合[tex=4.143x1.357]SkenhwhN1zc8+TDS9kiEuQ==[/tex]
举一反三
- 设[tex=4.0x1.357]O3tkJVk438BDe4BvQVRLkw==[/tex]，构成集合[tex=4.571x1.357]Y6WiD/jABoG4kxUrmOZhWC/+N5xK1YPVMagpYyHAVwA=[/tex]
- 设[tex=12.5x2.786]rxcf6Cu46Sv0UINdgbZ0JMKvTv46OSPL6kIw1QN6LR9Yae5uu4lYUDBtcvKgGV1vLAIbaqmOZfsyMF2GvURLrw==[/tex]，求下列集合：[tex=4.143x1.357]G5IYQFKhCvQVtMeD7nJLag==[/tex]
- 设 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex] 为 3 阶方阵，[tex=3.571x1.357]KMx4qiT1+IYCbXasZ5BJRg==[/tex]，则 （ ）. 未知类型：{'options': ['[tex=4.143x1.357]VRCFsBEFIpujv75MHPTJEPLoKwPf3eVAZxMetFvj01w=[/tex]', '[tex=4.143x1.357]VRCFsBEFIpujv75MHPTJEEaR2nOgC1dIBx0yIUJSu7Q=[/tex]', '[tex=4.143x1.357]VRCFsBEFIpujv75MHPTJEBhpNWMG70JxrCt/EFM9w84=[/tex]', '[tex=4.143x1.357]VRCFsBEFIpujv75MHPTJEHy0zQQff35vgBAdJ3aDVFc=[/tex]'], 'type': 102}
- 设[tex=5.429x1.357]7B+dv9cw/R8ipYA9Cn5Tmg==[/tex]，[tex=4.0x1.357]h+IXB3iY9dB8wXIj4TWKZA==[/tex]求（4）[tex=3.071x1.357]VCuTd6pgBY30HVzZ1ujzHA==[/tex]
- 设[tex=4.0x1.357]KWpJca9+/CjTeh8Wu4XFig==[/tex]，[tex=4.0x1.357]jB13kijy/pgjGbYc/IkpLg==[/tex]，构造一个从[tex=2.214x1.357]XHFiy2cxh/WdTgfBdiQFrA==[/tex]到[tex=1.429x1.214]HuOdKyaeLmdjSyJL3vdtpQ==[/tex]的双射函数。