Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable.

 

Using Different Methods In Exercises 35 and 36, find the indefinite integral using each method.

(a) Trigonometric substitution

(b) Substitution: u² = 4 + x

(c) Substitution: u = 4 + x

(d) Integration by parts: dv =

Using Different Methods In Exercises 35 and 36, find the indefinite integral using each method.

(a) Trigonometric substitution

(b) Substitution:

(c) Integration by parts: