Solution Found!
In , verify by substitution that each given
Chapter 1, Problem 3P(choose chapter or problem)
QUESTION:
Problem 3P
In Problems, verify by substitution that each given function is a solution of the given differential equation. Throughout these problems, primes denote derivatives with respect to x.
y″ + 4y = 0; y1 = cos 2x, y2 = sin 2x
Questions & Answers
QUESTION:
Problem 3P
In Problems, verify by substitution that each given function is a solution of the given differential equation. Throughout these problems, primes denote derivatives with respect to x.
y″ + 4y = 0; y1 = cos 2x, y2 = sin 2x
ANSWER:
Solution
Step 1 of 4
In this problem, we have to verify the substitution that each function will be a solution of the differential equation.