Quiz 5

Justify all answers with neat and organized work. Clearly indicate your answers. 20 points possible.

Find each integral.

1. (4 pts.)

ó õ 5 1  (x2+4x+3) dx

2. (4 pts.)

ó õ 1 t4  dt

3. (4 pts.)

ó õ 1 Öt  dt

4. (4 pts.)

ó õ x2(x+5)  dx

5. (4 pts.)

ó õ x2+1 Öx  dx