Using the trigonometric substitution, the integral I = ? dx / ((x^2 - 49) ?(x^2 - 49)), is equal to the integral, in terms of ?, I = ? [ ] d?. After integration and substituting back to the variable x, the final result is I = [ ] + C.
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Step 1:** Let's start with the given integral: \[ \int \frac{dx}{\sqrt{x^2 - 49}} \] ** Show more…
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