Question
For the differential equation
with
, the general solution is
Ask by Mccarthy Munoz. in India
Jan 21,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The general solution to the differential equation
is
, where
is a constant determined by initial conditions.
Solution
The given differential equation is:
This is a first-order linear homogeneous differential equation. To solve it, we can use the method of separation of variables or recognize it as a standard linear equation.
Step 1: Rewrite the Equation
Step 2: Separate Variables
Step 3: Integrate Both Sides
where
is the constant of integration.
Step 4: Solve for
Let
(since
is just another constant), so:
General Solution:
where
is an arbitrary constant determined by initial conditions.
Applying the Initial Condition
:
Thus, the particular solution is:
Final Answer:
All solutions are constant multiples of e^–5 t. In other words, y = C e⁻⁵t
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Bonus Knowledge
To solve the differential equation
, we can identify it as a first-order linear ordinary differential equation. Rewriting it gives us
. This can be solved using separation of variables. Rearranging yields
. Integrating both sides, we have
, or equivalently,
.
Using the initial condition
, we find
. Thus, the particular solution is
.
So, the final answer is:
Now, let’s explore a bit more about our differential equation!
Before differential equations were formalized, mathematicians like Newton and Leibniz were laying the groundwork for calculus in the 17th century. These foundational ideas eventually led to the development of differential equations as a powerful tool for modeling real-world phenomena, such as population growth and the motion of objects!
When solving first-order linear differential equations, a common mistake is forgetting to apply initial conditions, which leads to a general solution without a specific function. Make sure to substitute any given initial values to find your particular solution! It’s crucial for checksum validation in real-world applications, improving accuracy and reliability in your results!