233
Chapter 12: Who Needs Freud? Using the Integral to Solve Your Problems
3 3
25. # dx = ? Hint: Split up at x = 2. 26. What’s # 1 dx?
2
x x - 1 x
1 1
Solve It Solve It
3 3
*27. # 1 arctanx dx = ? Hint: Use *28. # 1 dx = ? Hint: Break into four parts.
x x
1 - 3
problem 26.
Solve It
Solve It