Calculus II Midterm Practice problems Chap 4: Sec. 4.10.
1. Evaluate the given integral (a) ∫−∞∞ (1+ee−x−x)2 dx (b) ∫−∞∞ x3dx
(c) limR→∞∫R
−Rx3dx
2. Determine whether the integral converges or diverges:
(a) ∫01x−1/3dx (b) ∫01x−4/3dx (c) ∫1∞x−1/3dx (d) ∫−11 x−1/3dx Chap 5: Sec. 5.3-Sec. 5.4.
1. Set up a definite integral for the arc length of an ellipse x2+ 4y2 = 4.
2. Set up the integral for the surface area of the surface of revolution. y = ex, 0≤ x ≤ 1, revolved about x-axis.
3. (i) At time t, a particle has position x(t) = 1− cos t, y(t) = t − sin t Find the total distance traveled from t = 0 to t = 2π. Find the speed of the particle at t = π.
(ii) Find the area of the surface generated by revolving the curve y = cosh x, x∈ [0, ln 2] about the x-axis.
Chap 6: Sec. 6.1-Sec. 6.3.
1. Two years ago, there were 4 grams of a radioactive substance . Now there are 3 grams. How much was there 10 years ago?
2. Find the size of permanent endowment needed to generate an annual $2,000 forever at 10% (annual) interest compounded continuously.
3. Solve the IVP, explicitly, if possible y0= xy−12 , y(0) = 2.
• Sec. 7.1:
Find the limit of a sequence. Determine the convergence of a sequence.
Examples:2-12. Practice Problems:11,31,43,53,65.
• Sec. 7.2:
Convergence and divergence of a series; geometric series; p-series; k-th term test for divergence.
ExamplesExamples: 1-7. Practice Problems:1, 7, 17, 37, 39, 41.
• Sec. 7.3:
Integral Test; Comparison Test; Limit Comparison Test.
Examples: 1-2,5-9. Practice Problems:1, 11, 37, 41, 45, 57.
• Sec. 7.4:
Alternating Series Test;
Examples: 1-4. Practice Problems:1, 11, 41, 43.
• Sec. 7.5:
Absolute Convergence and Conditional Convergence; Ratio Test.
Examples: 1-7. Practice Problems: 7, 13, 25, 35, (40).
• Sec. 7.6:
Interval and Radius of Convergence; Term-by-term differentiation and integration.
Examples: 1-6. Practice Problems: 1, 3, 11, 21, 39.
• Sec. 7.7:
Taylor’s Theorem; Derive a Taylor series or polynomial; Find new Taylor series from old ones.
Examples: 1-3,8. Practice Problems: 1, 5, 33, 41, (47).
• Sec. 7.8:
Use Taylor polynomials to approximate a function, to find the limit and to approximate an integral.
Examples: 1-5. Practice Problems: 7, 11, 13, 15.