This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: Z dx (1 + x ) x 38. Z 1 dx 1 + x 4 39. Z dx 3 x + x 2 1 2 Other problems involving improper integrals (1) Find the arc length of the curve given by x = e-t cos t and y = e-t sin t for 0 t < . (2) Find Z te-t dt or show that it diverges. (3) Evaluate Z e 1 arcsin(ln x ) x dx . (4) Evaluate Z 1 dx x 2 + 1 ....
View Full Document