# Indefinite Integrals

### Example 1

For the integral, (a) identify *u* and *u'* and (b) integrate by substitution.

### Example 2

For the integral, (a) identify *u* and *u'* and (b) integrate by substitution.

### Example 3

For the integral, (a) identify *u* and *u'* and (b) integrate by substitution.

### Example 4

Integrate. The problem may or may not require substitution.

### Example 5

Integrate. The problem may or may not require substitution.

### Example 6

Integrate. The problem may or may not require substitution.

### Example 7

Integrate. The problem may or may not require substitution.

### Example 8

Integrate. The problem may or may not require substitution.

### Example 9

Integrate. The problem may or may not require substitution.

### Example 10

Integrate. The problem may or may not require substitution.

### Example 11

Integrate. The problem may or may not require substitution.

### Example 12

Integrate. The problem may or may not require substitution.

### Example 13

Integrate. The problem may or may not require substitution.

### Example 14

Integrate.

### Example 15

Integrate.

### Example 16

Integrate.

### Example 17

Integrate.

### Example 18

Integrate.

### Example 19

Integrate.

### Example 20

Integrate.

### Example 21

Integrate.

### Example 22

Integrate.