Consider the indefinite integral ¹ / = (x5 - 2)5 This can be transformed into a basic integral by letting U = du = and du dx dx: Performing the substitution yields the integral

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**Transcription and Explanation for Educational Website**

---

**Topic:** Substitution in Calculus - Indefinite Integrals

Consider the indefinite integral:

\[
\int \frac{x^4}{(x^5 - 2)^5} \, dx
\]

**Transformation through Substitution:**

This integral can be simplified by using substitution. To do this, we let:

\[ 
u = \boxed{x^5 - 2} 
\]

This means that the differential \( du \) is:

\[ 
du = \boxed{5x^4} \, dx 
\]

**Performing the Substitution:**

With the substitution in place, the integral becomes:

\[ 
\int \boxed{\frac{1}{5u^5}} \, du 
\]

**Explanation:**

The substitution method involves changing variables to simplify the integration process. In this example, the goal is to transform the complex expression into a simpler form that is easier to integrate. By identifying a part of the expression within the integral as \( u \), and consequently computing \( du \), the integral becomes manageable. Performing the integration on the simpler expression allows for finding the indefinite integral more efficiently. This is a common approach in calculus to handle integrals involving polynomial and rational expressions.

---

For more detailed examples and explanations, refer to the [Calculus Section] of our educational resources.
Transcribed Image Text:**Transcription and Explanation for Educational Website** --- **Topic:** Substitution in Calculus - Indefinite Integrals Consider the indefinite integral: \[ \int \frac{x^4}{(x^5 - 2)^5} \, dx \] **Transformation through Substitution:** This integral can be simplified by using substitution. To do this, we let: \[ u = \boxed{x^5 - 2} \] This means that the differential \( du \) is: \[ du = \boxed{5x^4} \, dx \] **Performing the Substitution:** With the substitution in place, the integral becomes: \[ \int \boxed{\frac{1}{5u^5}} \, du \] **Explanation:** The substitution method involves changing variables to simplify the integration process. In this example, the goal is to transform the complex expression into a simpler form that is easier to integrate. By identifying a part of the expression within the integral as \( u \), and consequently computing \( du \), the integral becomes manageable. Performing the integration on the simpler expression allows for finding the indefinite integral more efficiently. This is a common approach in calculus to handle integrals involving polynomial and rational expressions. --- For more detailed examples and explanations, refer to the [Calculus Section] of our educational resources.
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