Explanations 
Textbooks 
Flashcards 
91影视 AI 
Notes 
Study Plans 
Study Sets 
Find a degree 
Magazine Problem 142
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{\sqrt{x^{2}-25}}{x} d x $$
Problem 143
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{\theta^{3} d \theta}{\sqrt{9-\theta^{2}}} d \theta $$
Problem 144
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{d x}{\sqrt{x^{6}-x^{2}}} $$
Problem 145
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \sqrt{x^{6}-x^{8}} d x $$
Problem 146
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{d x}{\left(1+x^{2}\right)^{3 / 2}} $$
Problem 147
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{d x}{\left(x^{2}-9\right)^{3 / 2}} $$
Problem 148
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{\sqrt{1+x^{2}} d x}{x} $$
Problem 149
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{x^{2} d x}{\sqrt{x^{2}-1}} $$
Problem 150
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{x^{2} d x}{x^{2}+4} $$
Problem 151
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. $$ \int \frac{d x}{x^{2} \sqrt{x^{2}+1}} $$
