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22. (MULTIPLE CHOICE) Which of the following statements is(are) true? (A) y = e is a solution of the DE y"-y-12y = 0. (B) y"-6y+5y = -9 In 2x is a nonhomogeneous lincar DE which can be solved by undetermined %3D coefficients. (C) The roots of the auxiliary equation of the DE y"+ 5y+ 6y = 0 are distinct imaginary. (D) The roots of the auxiliary equation of the DE "+3y"- 4y = 0 are both real and distinct.

22. (MULTIPLE CHOICE) Which of the following statements is(are) true? (A) y = e is a solution of the DE y"-y-12y = 0. (B) y"-6y+5y = -9 In 2x is a nonhomogeneous lincar DE which can be solved by undetermined %3D coefficients. (C) The roots of the auxiliary equation of the DE y"+ 5y+ 6y = 0 are distinct imaginary. (D) The roots of the auxiliary equation of the DE "+3y"- 4y = 0 are both real and distinct.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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22. (MULTIPLE CHOICE) Which of the following statements is(are) true? (A) y = e is a solution of the DE y" -y- 12y = 0. (B) y"-6y+5y = -9 In 2x is a nonhomogeneous linear DE which can be solved by undetermined coefficients. (C) The roots of the auxiliary equation of the DE y"+5y+ 6y = 0 are distinct imaginary. (D) The roots of the auxiliary equation of the DE y"+3y"-4y 0 are both real and distinct.
Transcribed Image Text:22. (MULTIPLE CHOICE) Which of the following statements is(are) true? (A) y = e is a solution of the DE y" -y- 12y = 0. (B) y"-6y+5y = -9 In 2x is a nonhomogeneous linear DE which can be solved by undetermined coefficients. (C) The roots of the auxiliary equation of the DE y"+5y+ 6y = 0 are distinct imaginary. (D) The roots of the auxiliary equation of the DE y"+3y"-4y 0 are both real and distinct.
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