1 answer

Problem 3. Solve the first order linear differential equa- tions. a. y+y= 204 ; y(0)= -1...

Question:

Problem 3. Solve the first order linear differential equa- tions. a. y+y= 204 ; y(0)= -1 b. +q=cos 20
Problem 3. Solve the first order linear differential equa- tions. a. y+y= 204 ; y(0)= -1 b. +q=cos 20

Answers

equation is, 7(0) = -1 Here we use The narod, weget logy. @ The given dy + y =22* 1. the method of variation parameters. reduThen the required solution of the equation (1) is, لد e-ze-X. (swer).</p><p>12 4 The given equation is, dq +9= Cosat (3), dt The re

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