pls answer these four question with solution thank you The expression (-14 + j3)-2/5 has how manyroots?A. 1B. 3C. 2D. 5j21+j 310j43155Determine the value of 1-jA. 2 + j30B. 2-j30C. 3-j40D. 3+ j40Which of the following is not a solution ofthe linear system of equationsx + y + z = 42x-3y+4z333x-2y-2z = 2A. 2B. 5C. -3D. 4Solve the equation y" - 6y' + 9y = et.A. C₁e³t Cate³t + 1/4etB. C₁e³t + C₂te³t + 1/2etC. C₁e³t + C₂te³t - 1/2etD. C₁e³t + C₂te³t - 1/2et

1.The expression (-14+j3)^ - 2/5 has 5 roots. (D) 5 2.The correct answer is D.3+j40. 3.The value 4…

Answered: The expression (-14 + j3)-2/5 has how…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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