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Evaluate the integrals. $$ \int x^{-5} d x $$

Short Answer

Expert verified
The short answer for the given integral is: \(\int x^{-5} dx = -\frac{1}{4}x^{-4} + C\).
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Step by step solution

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Step 1: Recognize the format of the integrand

Here, we have an integrand of the form \(x^n\) with \(n = -5\). The power rule for integration can be applied to this type of function.

Step 2: Apply the power rule for integration

The power rule for integration states that: \[ \int x^n dx = \frac{x^{n+1}}{n+1} + C \] Where \(C\) is the constant of integration. In our case, \(n = -5\), so we apply the rule as follows: \[ \int x^{-5} dx = \frac{x^{-5+1}}{-5+1} + C = \frac{x^{-4}}{-4} + C \]

Step 3: Write the final answer

Our final answer for this integral is: \[ \int x^{-5} dx = -\frac{1}{4}x^{-4} + C \]

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