求下列导数[tex=5.214x2.786]wN/ogVhUWnQ9EMSso6mcwAL3cqN5f04LIIAvRUgmAxG2iptmSzKe1fPMrsu+HmLj[/tex]
求下列导数[tex=5.214x2.786]wN/ogVhUWnQ9EMSso6mcwAL3cqN5f04LIIAvRUgmAxG2iptmSzKe1fPMrsu+HmLj[/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
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
利用换元积分法和分部积分法计算下列各定积分:[tex=5.214x2.786]uMhb70SsOwNyCeSITFLiV+oP8Fyoy5YeDv3FeO+YlBCR6UsaXujRrKAhzeX7ymB0[/tex];
利用换元积分法和分部积分法计算下列各定积分:[tex=5.214x2.786]uMhb70SsOwNyCeSITFLiV+oP8Fyoy5YeDv3FeO+YlBCR6UsaXujRrKAhzeX7ymB0[/tex];
用定积分的分部积分法求下列积分: [tex=5.214x2.786]ybep552s6B57scuqsHberrpKPVYNUs50ZFjvfVr13KdWSp5LGMpEEnkF6Vnij9Qj[/tex][br][/br]
用定积分的分部积分法求下列积分: [tex=5.214x2.786]ybep552s6B57scuqsHberrpKPVYNUs50ZFjvfVr13KdWSp5LGMpEEnkF6Vnij9Qj[/tex][br][/br]
试求该量子态上所能容纳的最多电子数:[tex=5.214x2.786]7EJHVCtO2IWq3KpdB+jQsjoDdHyD0z5UiydFRKAO5SD4xmcUHnPbAjvqfaFtpvBaE2JAhmR3uTtpTkC0iRHhfg==[/tex]
试求该量子态上所能容纳的最多电子数:[tex=5.214x2.786]7EJHVCtO2IWq3KpdB+jQsjoDdHyD0z5UiydFRKAO5SD4xmcUHnPbAjvqfaFtpvBaE2JAhmR3uTtpTkC0iRHhfg==[/tex]
设[tex=0.5x1.214]0K9Xf7VHWdVeOrSYAKIm6Q==[/tex]为可微函数,求下列函数的偏导数:[tex=5.214x2.786]LNUTXpClIljsm+BBhtqheScQO3XimE8kOdVqHPn66nk=[/tex].
设[tex=0.5x1.214]0K9Xf7VHWdVeOrSYAKIm6Q==[/tex]为可微函数,求下列函数的偏导数:[tex=5.214x2.786]LNUTXpClIljsm+BBhtqheScQO3XimE8kOdVqHPn66nk=[/tex].
设[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex],[tex=0.786x1.286]q1djlrfSWHAqH21hBgtrSw==[/tex]是[tex=0.643x1.286]ZsZs11iKEvfmzDIurZth8g==[/tex]阶矩阵,证明[tex=5.214x2.786]5uMlXMgSzkebFMuLGQcs3maVtz4tLEB5B85V50A8CA3+qgh9qJGdAaOpyi9Gyeo8YQUnQmbh3+aVUKNR/iD4Ng==[/tex][tex=5.571x1.357]wecwYQDA2BCjhWNnroNefg==[/tex].
设[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex],[tex=0.786x1.286]q1djlrfSWHAqH21hBgtrSw==[/tex]是[tex=0.643x1.286]ZsZs11iKEvfmzDIurZth8g==[/tex]阶矩阵,证明[tex=5.214x2.786]5uMlXMgSzkebFMuLGQcs3maVtz4tLEB5B85V50A8CA3+qgh9qJGdAaOpyi9Gyeo8YQUnQmbh3+aVUKNR/iD4Ng==[/tex][tex=5.571x1.357]wecwYQDA2BCjhWNnroNefg==[/tex].
设 [tex=2.286x1.214]N8WVEUSbiez8ysjtBlV0Dg==[/tex]分别为 [tex=0.929x0.786]VF0GLe2VBE/4VKNzpyOfFg==[/tex] 阶、[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 阶正定矩阵,证明 : 矩阵 [tex=5.214x2.786]jcCMHflCR8OS9TosV6N5vFgmGw4YpjjLNUpHC7uMFJjICUyeLM9Ie6rlAa/40BUhAsmOomvUa7WNsWvkeQozyBI/92MbNNylDQaG5nGHMZBrxFsmzDkqHn25bIkcDLK3CFVFc6YKMLp9xad5wJh2lg==[/tex] 也是正定矩阵。
设 [tex=2.286x1.214]N8WVEUSbiez8ysjtBlV0Dg==[/tex]分别为 [tex=0.929x0.786]VF0GLe2VBE/4VKNzpyOfFg==[/tex] 阶、[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 阶正定矩阵,证明 : 矩阵 [tex=5.214x2.786]jcCMHflCR8OS9TosV6N5vFgmGw4YpjjLNUpHC7uMFJjICUyeLM9Ie6rlAa/40BUhAsmOomvUa7WNsWvkeQozyBI/92MbNNylDQaG5nGHMZBrxFsmzDkqHn25bIkcDLK3CFVFc6YKMLp9xad5wJh2lg==[/tex] 也是正定矩阵。
下列反常积分中收敛的是 未知类型:{'options': ['[tex=6.5x2.714]uYo4SrtjkqYath3mU9F8mIyIialNlPDPnZldfA2gwoDaj6wtImq2c6WfHK2KPXbCjuTJJ7vCTCadB7dLt1YwYQ==[/tex]', '[tex=8.571x2.786]+ycGv6YhOuOZ65G62GRaCzYdlWLwv9R52bpKbf6pC5WaJH6XeUbKoIdpFEM5KM2l2WFpkY1hwhElf/C8Na/Gbw==[/tex]', '[tex=5.571x2.429]84FpKOFCerrpb90b4nq0uf+GuoVHBETIWqRQGTqn29NtmmlGJHIn11SOTV3gRixc[/tex]', '[tex=5.214x2.786]/gTipYodITWi1ZaplQ4Cs8g80FMY/40BN6EbwHkGsGXauvgsfYAPO0/Yxc7EcbbG[/tex]'], 'type': 102}
下列反常积分中收敛的是 未知类型:{'options': ['[tex=6.5x2.714]uYo4SrtjkqYath3mU9F8mIyIialNlPDPnZldfA2gwoDaj6wtImq2c6WfHK2KPXbCjuTJJ7vCTCadB7dLt1YwYQ==[/tex]', '[tex=8.571x2.786]+ycGv6YhOuOZ65G62GRaCzYdlWLwv9R52bpKbf6pC5WaJH6XeUbKoIdpFEM5KM2l2WFpkY1hwhElf/C8Na/Gbw==[/tex]', '[tex=5.571x2.429]84FpKOFCerrpb90b4nq0uf+GuoVHBETIWqRQGTqn29NtmmlGJHIn11SOTV3gRixc[/tex]', '[tex=5.214x2.786]/gTipYodITWi1ZaplQ4Cs8g80FMY/40BN6EbwHkGsGXauvgsfYAPO0/Yxc7EcbbG[/tex]'], 'type': 102}
设A,B,C,D均为n阶方阵,且A与B合同,C与D合同,证明[tex=5.214x2.786]075gCzZzsMRb6HYXYk9X96c14hJEyYCrY/NHnamm9AzwnhqcKukV9/hVo4nxiHdwMeoll4uLL5WgKa3R1hjZOaJZlXerRy/A4cZ08mthO1ghTonO6JTOzjP49zzFuqFIYJndEKrG6mSt+6aic531Fw==[/tex]与[tex=5.286x2.786]075gCzZzsMRb6HYXYk9X96c14hJEyYCrY/NHnamm9AzM4thfdS/E80Fv9QWGRo7dMj9edVeijsDcMSPOxcrM56LPhJqQVREEhLwn8ZVNEbu0D1wHmVYIA2Aqu0mB/tgdaIwVkrlXqs9rs3tcv6aOyA==[/tex]合同.
设A,B,C,D均为n阶方阵,且A与B合同,C与D合同,证明[tex=5.214x2.786]075gCzZzsMRb6HYXYk9X96c14hJEyYCrY/NHnamm9AzwnhqcKukV9/hVo4nxiHdwMeoll4uLL5WgKa3R1hjZOaJZlXerRy/A4cZ08mthO1ghTonO6JTOzjP49zzFuqFIYJndEKrG6mSt+6aic531Fw==[/tex]与[tex=5.286x2.786]075gCzZzsMRb6HYXYk9X96c14hJEyYCrY/NHnamm9AzM4thfdS/E80Fv9QWGRo7dMj9edVeijsDcMSPOxcrM56LPhJqQVREEhLwn8ZVNEbu0D1wHmVYIA2Aqu0mB/tgdaIwVkrlXqs9rs3tcv6aOyA==[/tex]合同.