• 2022-06-16
    已知下列方程对应的齐次线性方程的一个解[tex=1.143x1.0]rRN4PpJsJeSlKPWOkN4V+A==[/tex]求该解方程的通解[tex=4.5x1.286]eY8tc0zy1wNVX1yI2S04BJPazBZPVLzfqsuEMq0SK4c=[/tex]:[tex=6.857x1.429]+/PKknzPJfjiypnxb2cbw+OG4Pu/48Ydp9GsVp37uI7CS7LDCHWaqNnTPo+0KHnMyH6aNviO4cqwp/AHqNERkw==[/tex]已知[tex=2.214x1.0]88schavGDEyAK1Rm//Nu6w==[/tex].
  • 解:[tex=8.071x1.429]rjzw0bBUODiY66l+Mq83xJlW651cpQf+EWKJDe6C568GH5w3MEKYRPCxUk3V9V2BaQXEnGWTDxLZGIfbwh79uQ==[/tex],令[tex=2.643x1.0]GFw70VlDmDzjtMqOURusL5icBoxLRiMQu/F3H1Zc2cE=[/tex][tex=9.357x2.786]qnFbuQdTtV8uuOUEAJx0egmXSWdL2ZuEQZ8wspKY6wbfpl3TWizXO5nZIJduNsx66ekuybjyxuL/2JG7KNdwZ056QErjdpIaGZu/dsyH5Ls=[/tex][tex=6.5x1.571]pGV0pdNY46hvpVcd6kxFUtCzCZD3gkrVcO1x1O+CoMcYbNLTXbsMABvHhTeF8XGC[/tex][tex=6.286x1.571]ql1IvbS/Ebzyu/Bmn4lQ8pwsvZm3nrrlRBv0LU8dD+iwrksvg6HNDbZC6dgTRZJq[/tex]

    举一反三

    内容

    • 0

      已知[tex=5.0x1.286]nNRgYScRPw16N2lBJqtTsA==[/tex],[tex=5.0x1.286]ZIJz5gTGIgdeWAGMFdoL1A==[/tex],则[tex=6.214x1.286]wE5wtWoL9HR6uGPZrIzvHA==[/tex]成立的[tex=0.571x1.286]XubEW9+1+hkJqH7jXe5MrA==[/tex]值为 A: 1 B: 2 C: 4 D: 6 E: 8

    • 1

      已知[tex=2.357x1.286]t1pHPvJ7AlZl1FT6fv2UoA==[/tex],[tex=2.214x1.286]IkMTOy7a0RX/mqFNEPpSkw==[/tex],[tex=4.357x1.286]k4yp4oUNLNvCew5oq6PFug==[/tex],则[tex=9.286x1.286]QgeV3P3rP/xG0pN2mA4MvlsNj3Ico+I9Fs4XYsFOmk6+0cNQEh2/SlGOiUKxeQdT[/tex]的最大值是 A: 4 B: 2 C: 0 D: - 2 E: 1

    • 2

      下列方程中是一阶微分方程的是[input=type:blank,size:4][/input]. 未知类型:{'options': ['[tex=8.0x1.571]SnLzj4UlSfnGqNtEzxfZSuZwslGsWxsvP2Y+yf7H578Vefe1Ol/nJT135DjkdnSNNikL3arAj80BjvPHaHCDiA==[/tex]', '[tex=10.571x1.571]JR4yrHJRIZfJXwhFSObwrfajFnWUvXzM/YiA3M6aDKuVBZ8I+7v5iXTXdA3E6Rm4vOE2BCfPwFP2rmRygXKEUDk1qLsNDCJ2p8GEbfCSr2s=[/tex]', '[tex=5.643x1.357]m0sKckxx+jZ9iltApBtB23TBISIOx/g0judcsS+akNFZrUNCq3g+BIVQwGbQEh/C[/tex]', '$y^{(4)}+5 y^{\\prime}-\\cos x=0$'], 'type': 102}

    • 3

      已知线性微分方程的一个解,试求方程的另一个无关解,并求出方程的通解:[tex=5.214x1.286]7cBtLMZiCvN+oN5Ldx4kEHgzPTnrMWOVYUl5BL4DP8o=[/tex][tex=8.214x1.286]lA9GrrrRvn8fK0q7V8Ret2xRLYRUDVREPgZ53uEv8AY=[/tex],[tex=3.143x1.286]DiBqXIr0m0AmdLcNnhoTkaVgrpA6cECbwsZKgJwKfC4=[/tex] .

    • 4

      已知线性微分方程的一个解,试求方程的另一个线性无关解并求出方程的通解:[tex=8.0x1.286]WEk7lwsgG3G+9x12eVs31w0XVZC6B6vfoMgUUyFERjX48zbqeJr0teY6pjbFLwIc[/tex],[tex=2.786x1.286]yfOFvwZQGxx1cqFj75e0Ag==[/tex] .