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8. (5%) Which are the possible solutions of the given system?

(A)
(B)
(C)
(D)
(E)

答案：登入後查看
統計： A(0), B(0), C(0), D(1), E(0) #2853910

相關試題

複選題1. (5%) Which are the possible solutions of the differential equation =y2-9? (A) y=3 (B) y=-3 (C) (D)(E)

2. (5%) Which are the possible solutions of the differential equation ?(A)(B)(C) (D) (E)

複選題3. (5%) Which statements are correct for the equation (2y2 + 3x)dx +2xydy =0? (A) The differential equation is exact. (B) It is possible to find an integrating factor so that the equation becomes exact. (C) x=-y2 is one possible solution. (D) x2y2+x3=1 is one possible solution. (E) None of the above

4. (5%) Consider the equationwiththe boundary conditions y(0)=0.y(π)=π.Which statements are correct? (A) The particular solution is yP =-x. (B) The general solution is y=ex sinx+x. (C) There is a unique solution to this boundary-value problem. (D) This differential equation is homogencous. (E) None of the above.

複選題5. (5%) Which are the possible solutions of the differential equation ? (A) y+Inly-1l=x (B) 2y+In|y-1|=4x (C) 2y+1n|2y-1|=4x+4 (D)y2 =2x (E) y2=-2x+1

複選題6. (5%) Assume.Which statements are always true?(A) c0=0 (B) c1=0 (C) C2=0 (D)(E)

複選題7. (5%) Consider the equation with the inial condition y(0)=1. Which satecmens about dt the function y(t) and its Laplace transform Y(s) are correct? (A) (B) (C)t sint (D) y(π)=0 (E) y(π)=-1

複選題9. (5%) Consider the wave equation. Which are the possible solutions? (A) u(x,t)=f(x-at) (B) u(x,r)=f(x+at) (C) (D) (E) None of the above

10. (5%) Evaluate the Fourier transform (A) (B) (C) (D) (E)

11. (5%) Find an equation involving g, h, and k that makes this augmented matrix correspond to a consistent system: (A) 2k+g+h =0 (B)k+2g+3h =0 (C) k+2g+h =0 (D) 3k+g+2h = 0 (E) 4k+h+2h = 0

相關試卷

110年 - 110 國立臺灣大學_碩士班招生考試_部分系所:工程數學(C)(含微分方程、線性代數)#102900

2021 年 · #102900

109年 - 109 國立臺灣大學_碩士班招生考試_電機工程研究所甲、乙組:工程數學(C)(含微分方程、線性代數)#105836

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