设二元函数[tex=4.071x1.357]wv7dtiqAMpwq3KU42Pxfvw==[/tex]满足[tex=4.643x1.571]VLJ8fKwQgl8lcIrZ8DuFUA1Rtg+UqgXtd1CPSEAqjklDjD2l+W4GSfWe40Is+xZh[/tex],[tex=4.714x1.5]49UFtdxdDKQlKWZMhTPj6shR0eIPbkJH+t/oKWAtDPo=[/tex],[tex=3.857x1.357]BMa57oBdoLQIZV6TWJh7yQ==[/tex],求[tex=2.786x1.357]g1Wo3ALRzTk0js5m9GO2sA==[/tex].
举一反三
- 设函数 [tex=2.786x1.357]g1Wo3ALRzTk0js5m9GO2sA==[/tex]满足恒等式[tex=10.714x1.5]tybLZYAJ5RzKkQLib6uqQvobeE942GhM6pLpG4KdTKc=[/tex], 则[tex=4.071x1.357]wv7dtiqAMpwq3KU42Pxfvw==[/tex]的微分[tex=1.786x1.0]clGiXrE0gtl2rOqd/ILOuw==[/tex] .
- 6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个,其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex],有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]:(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。
- 求下列函数的导函数:(1) [tex=5.0x2.357]X/CieCDGJ7iPQ3YFWuscHxHrcIE/dPFa9tFyiJXze8A=[/tex](2)[tex=6.643x1.714]Oj74y/L+OxY81QME5JWMcl+7PZ2FGQswwvjgVhjq1Dmb6dBU0oAjZBW7eFBVjqo6[/tex]
- 设[tex=3.857x1.357]lmzRiNh05GiAPkE/84NQ6w==[/tex],[tex=3.857x1.357]gohm6PREqEDJffA5b/g/NA==[/tex],试求:(1)[tex=2.786x1.143]OnufVaMPYi7ZvmoBR8NXeA==[/tex];(2)[tex=3.143x1.357]ohTm/qCMUtEDup2K7/dKoSTeLgqzDTGqINsIIF3ctXY=[/tex];(3)[tex=2.786x1.143]N2IK/ZLMMvc3oAfgQvttlw==[/tex];(4)[tex=3.929x1.5]CExpGm27+pL3EmA2ndNSeT38F0yRzFvs6o5hczKXxM8=[/tex].
- 对于以下两种情形:(1)x为自变量,(2)x为中间变量,求函数[tex=2.214x1.214]sy9gaFRMGlrH59gm9bWSDg==[/tex]的[tex=1.5x1.429]5W5tOYbJ+LlsRP2dMsi4byxwtjvvL/3u7NEzPV5PWp0=[/tex]