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Verify that y₁(x)=eᶻ is a solution to the equation
(x−1)y''−xy'+y=0

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Final answer:

By calculating the first and second derivatives of y₁(x)=e⁳ and substituting them into the given differential equation, it can be shown that the terms cancel out, verifying that y₁(x)=e⁳ is indeed a solution to the equation (x-1)y'' - xy' + y = 0.

Step-by-step explanation:

We are asked to verify that y₁(x)=e⁳ is a solution to the differential equation (x-1)y'' - xy' + y = 0. To do this, we need to find the first and second derivatives of y₁(x), substitute them into the equation, and check if the equation holds true.

First, we compute the first derivative of y₁(x):
y'₁(x) = d/dx(e⁳) = 3e⁳.

Next, we compute the second derivative of y₁(x):
y''₁(x) = d/dx(3e⁳) = 9e⁳.

Now we substitute y₁, y'₁, and y''₁ into the original equation:

(x - 1)(9e⁳) - x(3e⁳) + e⁳ = 0

Expanding and simplifying gives us:

(9xe⁳ - 9e⁳) - (3xe⁳) + e⁳ = 9xe⁳ - 9e⁳ - 3xe⁳ + e⁳ = 0

Clearly, the terms on the left side cancel each other out resulting in 0, which shows that y₁(x)=e⁳ indeed satisfies the differential equation.

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