设 [tex=2.286x1.214]/Uu9jgxB4g+DifSL38NMLQ==[/tex] 是三个不共面的向量,则 [tex=3.714x1.357]XBtZiWlLYlOq3xHpqgCN/D/U4kbyliDB6csmB5YS3xs=[/tex] 等于
未知类型：{'options': ['[tex=3.714x1.357]W2LjlhU5cw84mjAEfP5ZswT9NTJ0nolT8nZpZuhddMU=[/tex]', '[tex=3.714x1.357]CVznmF00DXylv4EWhqLWTtmIq45uIjGGLXV7+xVxh2Q=[/tex]', '[tex=3.714x1.357]rA3xrIbC9+pxL/1GFB84hFVFmlwqGlo8fpYUzaesTY0=[/tex]', '[tex=3.714x1.357]PbSk6EZxrKe5ijCc0aOITJEYMOVWNBLaovaJEEUlxxg=[/tex]'], 'type': 102}
未知类型：{'options': ['[tex=3.714x1.357]W2LjlhU5cw84mjAEfP5ZswT9NTJ0nolT8nZpZuhddMU=[/tex]', '[tex=3.714x1.357]CVznmF00DXylv4EWhqLWTtmIq45uIjGGLXV7+xVxh2Q=[/tex]', '[tex=3.714x1.357]rA3xrIbC9+pxL/1GFB84hFVFmlwqGlo8fpYUzaesTY0=[/tex]', '[tex=3.714x1.357]PbSk6EZxrKe5ijCc0aOITJEYMOVWNBLaovaJEEUlxxg=[/tex]'], 'type': 102}
举一反三
- [tex=17.429x1.286]NmhHJOPFbxqYHLUAY39yBiLYla4OMmtApSeBbG1N7Qo5V6i5lH+0YnjX/locDc9NevlTzhZr5SMp4zbK2jwpZQ==[/tex][img=326x187]179c06f0df221f0.png[/img] 未知类型：{'options': ['[tex=3.714x1.357]HFcCDKeBOmSQZNd0WJyQ+L2yaY1BJsVHcainFlq4StU=[/tex]', '[tex=3.714x1.357]iH8a9CwtSAPAUVPmmeZ7fbWYWH+xtfQiY8vRbnRTAQk=[/tex]', '[tex=3.714x1.357]uPqB69t/YCBtGKYZEsK4vkeznKRr0ahWJbq9fyab9ik=[/tex]', '[tex=3.714x1.357]rnpVuSG5/rZcVVpCT8cSRT2b46it77wPR53ZM1jri/w=[/tex]'], 'type': 102}
- 若:(1)函数 f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]有导数,而函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]没有导数;(2)函数f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]没有导数,而函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]有导数;(3)函数f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]没有导数及函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]没有导数,则函数[tex=5.643x1.357]GmtX7Vop79exGU/rpqXUYw==[/tex]在已知点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]的可微性怎样?
- [tex=17.429x1.286]vN5jjf/5dGimJKfn99jsj/9XMnOZEYkUbPF+M8tppqcYBWTzUPbzbzBwUYRCIWC+h2X2H4D8ehOmM2rB8+X2vA==[/tex][img=186x132]179c52b3a606e10.png[/img] 未知类型：{'options': ['[tex=5.286x1.357]pB8zKbjWl0T3QcB5wnXJ8BC7sBAGlYyRNkw2reSrx/8=[/tex]', '[tex=5.286x1.357]pB44y1tEQLYE+VMzyXaRaq/t2Bg41fWqVpdwI83zePg=[/tex]', '[tex=3.714x1.357]JQZS422LLOYi34NnC+ansVQV35V5Iu5Uk/Q8kXZPUsE=[/tex]', '[tex=3.714x1.357]cD83MrxHps8DuecsOrCRBK9EOm7x1Svki+Jeb542VK4=[/tex]'], 'type': 102}
- 设 [tex=7.571x1.5]X32BZkoASxbtb2aaoJs9nwAvjYcMuPJUvFsmJHSoMdA=[/tex] 则 [tex=3.714x1.357]jTuwFgZbVUVcMCQxXMCSFg==[/tex][input=type:blank,size:6][/input], [tex=3.714x1.357]dlNw340IBx3UQOWcQr2QgA==[/tex][input=type:blank,size:6][/input]
- 下列氢氧化物中,既能溶于过量的NaOH,又能溶于氨水的是: 未知类型：{'options': ['[tex=3.714x1.357]ZB2kRTWD/Pa3iL1pRiB8DSFPtPFVTve+tJvcHhLthuU=[/tex]', '[tex=3.857x1.357]FJRIis6iiyYJAFAMMpZH/Qy3QSzpqFn+o3LkmxG/pkQ=[/tex]', '[tex=3.714x1.357]FMZN1JLpCh8k/le0LQeFID/MKl9XstB7nciDoW+EgiQ=[/tex]', '[tex=3.714x1.357]zbiFYS6MP49MN4cd+dP331iMhSDkuOMtOh65qfPCzl0=[/tex]'], 'type': 102}