Page 246 - Calculus Workbook For Dummies
P. 246
230 Part IV: Integration and Infinite Series
cosx 1 - cosx
17. What’s lim π ? 18. lim = ?
x " / π 2 x - x " 0 x 2
2
Solve It Solve It
6
19. Evaluate lim ^` tanx - 1h sec xj. 20. What’s lim c 1 + 1 m?
x " / π 4 + x cosx - 1
x " 0
Solve It Solve It
