若[tex=3.5x1.286]3WyR5oJn6NgQl2+JB59Tag==[/tex]，判断下述条件是否为真，并说明理由[br][/br][tex=2.786x1.214]/jNYnbesB0MWP4X8EDB0Dg==[/tex]
举一反三
- 若[tex=3.5x1.286]3WyR5oJn6NgQl2+JB59Tag==[/tex]，判断下述条件是否为真，并说明理由[tex=2.429x1.214]kAa6O0Q1fOU2IlDMNN5G7w==[/tex]
- 若[tex=3.5x1.286]3WyR5oJn6NgQl2+JB59Tag==[/tex]，判断下述条件是否为真，并说明理由[tex=3.0x1.214]vLmU1JUVbU+ym3gYUIHIug==[/tex]
- 判断下列两个函数是否相同,并说明理由:[br][/br][tex=1.857x1.0]iCWMESxH27wos2YIzODARQ==[/tex]与[tex=3.714x1.571]X1IDC3FisUgnAohvB4JAKcHlSEuKiXv91LUUwNX1IFY=[/tex]
- 判断下列两个函数是否相同,并说明理由:[br][/br][tex=1.786x1.214]nl1W0/aSdnLF7IqR1Qns3Q==[/tex]与[tex=7.5x1.429]DyayPTH5IRJYjYji5qawXfTygqndeZ7vJ+ADBHFvjoc=[/tex]
- 判断下列命题是否为真：（1）[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex]（2）[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex]（3）[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex]（4）[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex]（5）[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex]（6）[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex]（7）若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex]，则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex]（8）若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex]，则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]