I'm not entirely sure how to work this out! I would like a step-by-step of that would be okay! **Problem:**\[ \text{Evaluate} \quad \int \frac{1}{\sqrt{9 + x^2}} \, dx \]**Use the trigonometric substitution:**\[ x = 3 \tan(\Theta) \]

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Answered: [X] Evaluate √ 1 √9+x² 2 dx

Math

Calculus

[X] Evaluate √ 1 √9+x² 2 dx

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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