求下列微分方程的通解:[tex=4.0x1.357]0impW2WklAhr9eiTopjCbHVSTf3RC7K3jqEEmP0ofwk=[/tex] .
举一反三
- 求微分方程的通解或在给定初始条件下的特解: [tex=4.0x1.357]rjzw0bBUODiY66l+Mq83xEl0yN+3MHRw1x6FVkyKV9Q=[/tex]
- 求下列方程所确定的隐函数 [tex=4.0x1.357]AcsG/g4yU933TGrJs0qkCQ==[/tex] 的全微分[tex=10.214x1.429]uvLye+1ijnlLEogjai4XTHvpB/onki3hoMA2AJgi3IMjTnV4DInX4hWGvCqVpmLg[/tex]
- 下列方程中( )是微分方程。 A: \( x{y^3} + 2{y^2} + {x^2}y = 0 \) B: \( {y^2} + xy - y = 0 \) C: \( x + {y^2} = 0 \) D: \( dy + ydx = 0 \)
- 【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
- 求此二阶齐次线性微分方程的通解或满足给定初始条件的特解：[tex=4.0x1.357]rjzw0bBUODiY66l+Mq83xHOqd7KqZhMhy9j1ABqk02g=[/tex]