Problems

In Exercises $5-28,$ evaluate the definite integral.

$5.{\displaystyle \underset{1}{\overset{3}{}}}(3x^2-2x1)dx$

$6.{\displaystyle \underset{0}{\overset{4}{}}}(x-1{)}^{2}dx$

$7.{\displaystyle \underset{-1}{\overset{1}{}}}(x^3-x^5)dx$

$8.{\displaystyle \underset{\frac{}{2}}{\overset{}{}}}cosxdx$

$9.{\displaystyle \underset{0}{\overset{\frac{}{4}}{}}}se{c}^{2}xdx$

$10.{\displaystyle \underset{1}{\overset{e}{}}}\frac{1}{x}dx$

$11.{\displaystyle \underset{-1}{\overset{1}{}}}{5}^{x}dx$

$12.{\displaystyle \underset{-2}{\overset{-1}{}}}(4-2x^3)dx$

$13.{\displaystyle \underset{0}{\overset{}{}}}(2cosx-2sinx)dx$