Chapter 12.3, Problem 41E

(a)

To determine

To calculate: The integrate ${\displaystyle \int x{e}^{x^3}dx}$ by the methods studied so far.

(b)

To determine

To calculate: The integrate ${\displaystyle \int \frac{x+2}{x^2+2x+7}dx}$ by the methods studied so far.

(c)

To determine

To calculate: The integrate ${\displaystyle \int \frac{x^2+2x}{x^3+3x^2+7}dx}$ by the methods studied so far.

(d)

To determine

To calculate: The integrate ${\displaystyle \int 5x^3{e}^{2x^4}dx}$ by the methods studied so far.