函数[tex=6.214x1.357]RZcOZIXhYYj6s4mF7cJ4+OZRIYHAoZcMSq2PjyLT6ec=[/tex]的导数是 未知类型：{'options': ['[tex=5.786x2.643]U93ae75fuTDIyESpUsh0Zm7Y5IInejsh13OhPoU9Jq0A9LrmgoxXp3wolbOnhHZF[/tex]', '[tex=5.214x2.429]U93ae75fuTDIyESpUsh0ZnO+jsgrHbaCEKGtv2cJV4XcRhHJ7fFsginrhhOVscrx[/tex]', '[tex=5.214x2.429]U93ae75fuTDIyESpUsh0ZjiK9fYW8nVv59PTSjmTbdwQ21KVOAg2V5WNVxxqMcr4[/tex]', '[tex=13.143x5.357]mGcTauvNt+8Z8AR2ngb0T/d8sIUe3ftT8rFLekc8W3+YY3Nt8TagwI1ar6EN5k933FVmosVtW+kceCYsP6HOdKO4Wz5ymZe4yxKohFEb3w38v399pStk7YvjwoMIh6moacLDzMr8qTCnwvrIeHcKE0dBatNBCnj1/IdCk8ckL40=[/tex]'], 'type': 102}

函数[tex=6.214x1.357]RZcOZIXhYYj6s4mF7cJ4+OZRIYHAoZcMSq2PjyLT6ec=[/tex]的导数是 未知类型：{'options': ['[tex=5.786x2.643]U93ae75fuTDIyESpUsh0Zm7Y5IInejsh13OhPoU9Jq0A9LrmgoxXp3wolbOnhHZF[/tex]', '[tex=5.214x2.429]U93ae75fuTDIyESpUsh0ZnO+jsgrHbaCEKGtv2cJV4XcRhHJ7fFsginrhhOVscrx[/tex]', '[tex=5.214x2.429]U93ae75fuTDIyESpUsh0ZjiK9fYW8nVv59PTSjmTbdwQ21KVOAg2V5WNVxxqMcr4[/tex]', '[tex=13.143x5.357]mGcTauvNt+8Z8AR2ngb0T/d8sIUe3ftT8rFLekc8W3+YY3Nt8TagwI1ar6EN5k933FVmosVtW+kceCYsP6HOdKO4Wz5ymZe4yxKohFEb3w38v399pStk7YvjwoMIh6moacLDzMr8qTCnwvrIeHcKE0dBatNBCnj1/IdCk8ckL40=[/tex]'], 'type': 102}

求下列函数的拉氏逆变换.[p=align:center][tex=5.214x2.429]/7NYPJ52MLAPyRAkWElBQYBlrEA32w573V0WH40azKM=[/tex]

按照方案二的效率指标计算，车公里产量为（）吨公里/车公里。 A: 2.758 B: 2.891 C: 4.125 D: 5.214

证明下列函数是其定义域上的有界函数：[tex=5.214x2.429]O4lND/WOPW36uSZdrZFuBcACoy+gVoKJt3/TdJygEuU=[/tex].

将[tex=5.214x2.429]PklLvipMSf6rUA6Xmu4DoBrKbS97734ztK2OFvU4bNA=[/tex]分别展开为[tex=1.786x1.143]zklOsAnRIBBYEiRao4F1DA==[/tex]的幂级数，并求出收敛半径.

将[tex=5.214x2.429]PklLvipMSf6rUA6Xmu4DoBrKbS97734ztK2OFvU4bNA=[/tex]分别展开为[tex=0.5x0.786]gdMkE6SnyZedYLxpUxdkaQ==[/tex]的幂级数，并求出收敛半径.

试确定下列函数的解析区域和奇点，并求出导数。[p=align:center][tex=5.214x2.429]mPNxZ+Lr2zODzVY4T8xTnBEVEyJoewKiafeeL9L3VL4=[/tex]

判断下列各广义积分的收敛性，如果收敛，如果收敛，计算广义积分的值：[tex=5.214x2.429]/gTipYodITWi1ZaplQ4CsymIZlBP8ytCWoID1T+JX9c/UpBSKr3X7jYFgOgJt6b+[/tex]；

下列反常积分中收敛的是（  ）。 未知类型：{'options': ['[tex=5.214x2.429]6ZVj8v5rlPm3BLLnc69boP21cDtxc2/1RedR7wpCjnZQWOusQDN/cPw3kutbHmNT[/tex]', '[tex=5.429x2.429]6ZVj8v5rlPm3BLLnc69boJDJHh3Rb1jUR1ncmYOEbEBabQ+SHzlazsqbvOLsjxUc[/tex]', '[tex=6.143x2.429]6ZVj8v5rlPm3BLLnc69boIGubYk5q7rEvpbS6q7bX6AyBGvTiKEZN34CJgRHUuG2[/tex]', '[tex=4.786x2.429]6ZVj8v5rlPm3BLLnc69boFE8vR3f9y9KMWMG9a+P3uhyUWzaVt/3ZzHLshhog70y[/tex]'], 'type': 102}