求下列方程的解:[tex=7.286x1.429]DDEXYKgJhLXnnfgX5/JBBfQl+OShEGmL5WhGDuAEGWxfXXgeNbgg8VtxfDQ9H8hk[/tex]
由[tex=7.286x1.429]DDEXYKgJhLXnnfgX5/JBBfQl+OShEGmL5WhGDuAEGWxfXXgeNbgg8VtxfDQ9H8hk[/tex] 可知该方程为贝努利微分方程,令 [tex=3.429x1.429]ZRKpD66F24MBx8XrtjIaIQ==[/tex],则[tex=7.786x2.429]G9PKLA99GcFOtidK6KWEhnQbd+LAqiNcpFUjBbuj+wCyPaPLZrLs7SEOB+Gtpac1[/tex].对于这一一阶线性非齐次微分方程用公式可得 [tex=8.357x2.357]Jw+GQ6O39RZVSCxkq8pZNxcxi8N1oj6dP9eZecCowSs1MJietQJZ2uB6uwjhgrR2[/tex], 所以原方程的解为[tex=8.929x2.571]gEd531wfFMFz+t0ROcUi/iqN9h3D9/TLWdf1JKpxo4L16v4uk+MQk9QO87J/B1A9H4N61IrzuooR2e3MWvXOfw==[/tex].
举一反三
- [tex=22.0x1.357]LHJ+y85YXU3v8GHWdrdQw3Wkm42jO1uuQ9ReIJQjcZKuQS9dt8xQcTgSBjKkS3fb[/tex][color=#000000][b],[/b][/color][color=#000000][b]求 [/b][tex=3.143x1.214]oFObQtwM9vyjjWL7fjyhww==[/tex][/color][color=#000000][b]全不发生的概率.[/b][/color] A: 3/8 B: 7/9 C: 5/9 D: 5/8
- 解下列线性方程和伯努利方程[tex=6.214x1.5]DDEXYKgJhLXnnfgX5/JBBf4tz46NOq2oyWR7T5qzkTc=[/tex]
- 已知x=5是方程ax﹣8=20+a的解,则a=()
- 求下列微分方程的通解:[tex=5.0x1.357]DDEXYKgJhLXnnfgX5/JBBc757t/VNXFs7GDNMNoSBJo=[/tex].
- 求由下列方程确定的隐函数[tex=3.143x1.357]SvkmdiaSCBne2lfTn9xiFw==[/tex] 的导数 [tex=4.929x1.357]ivWwfsIMRnutAa3l1l9/MzZBiZpdRHrGG2ZjRZvAP/8=[/tex]
内容
- 0
方程3x﹣1=8的解是 A: x=3 B: x=4 C: x=5 D: x=6
- 1
求下列方程的解[tex=6.5x1.286]5N4fE/+TRNVJnPQE2QZxnk9iqFBLSlGE+zjEKu5ltDhpHQ0DE9o+Y7sb6GiXaalh[/tex]
- 2
求下列方程的解:[tex=4.929x1.357]uDURn6KTVSzuxHB9PQPJUtUSCO7/nBoFscoqJrt00HhkgHst8eIdQTtEN9TBEalv[/tex]
- 3
求下列函数的导数:[tex=7.286x1.429]0AOm87ZOltlUGuyqnMsPSGfQwEF3tZk0Y6c/5ZdzOZsFZm9XZN20w6g/fVN1bth6bosyR888M1qJXoPxfPjVBw==[/tex]
- 4
求下列方程的解:[tex=20.071x1.357]hGJVjXRgHR3TcCt9UiCCwLXAysWn/AT0SYm5IuUnOto7fD2WFE/pWiLmMbidUMNtBCaCOM59g7E6f2mMzO3Hhg==[/tex]