Study Guide for Stewart's Multivariable Calculus, 8th
8th Edition
ISBN: 9781305271845
Author: Stewart, James
Publisher: Brooks Cole
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Textbook Question
Chapter 12.3, Problem 1PT
For a = 2i + 3j − 4k and b = −i + 2j − k, a · b =
- a) 0
- b) 8
- c) 10
- d) 12
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Chapter 12 Solutions
Study Guide for Stewart's Multivariable Calculus, 8th
Ch. 12.1 - Prob. 1PTCh. 12.1 - Prob. 2PTCh. 12.1 - Prob. 3PTCh. 12.1 - Prob. 4PTCh. 12.1 - Prob. 5PTCh. 12.2 - Prob. 1PTCh. 12.2 - Prob. 2PTCh. 12.2 - Prob. 3PTCh. 12.2 - Prob. 4PTCh. 12.2 - Prob. 5PT
Ch. 12.2 - Prob. 6PTCh. 12.3 - For a = 2i + 3j 4k and b = i + 2j k, a b = a) 0...Ch. 12.3 - Prob. 2PTCh. 12.3 - Prob. 3PTCh. 12.3 - Prob. 4PTCh. 12.3 - Prob. 5PTCh. 12.3 - Prob. 6PTCh. 12.4 - Prob. 1PTCh. 12.4 - Prob. 2PTCh. 12.4 - Prob. 3PTCh. 12.4 - Prob. 4PTCh. 12.4 - Prob. 5PTCh. 12.4 - Prob. 6PTCh. 12.5 - The equation of the line through (4, 10, 8) and...Ch. 12.5 - True or False: These lines are skew:...Ch. 12.5 - The equation of the plane through 7, 2, 3 with...Ch. 12.5 - The equation of the plane formed by the two lines...Ch. 12.5 - The distance from (1, 2, 1) to the plane 6x + 5y +...Ch. 12.5 - A normal vector to the plane 2x + 3y + 6z =20 is:...Ch. 12.6 - Prob. 1PTCh. 12.6 - Prob. 2PTCh. 12.6 - Prob. 3PTCh. 12.6 - The graph at the right has equation: a)...Ch. 12.6 - Prob. 5PTCh. 12.6 - Prob. 6PT
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- Show that (A + B)2 is not equal to A2 + B2 by showing that this is not true with A = 3 and B = 2. Then, show that (C – D)2 is not equal to C2 – D2 by using C = 8 and D = 5.arrow_forwarddx x²V(x² -4) Select one: a, 4x b. Vx2 - 4) + C С. -Vx? - 4) + C 2x d. Vx² - 4) 21 + C 2xarrow_forward+arrow_forward
- a = F + 0, B = S + 4 Q = T + 1. By using these values of a, B, and Q, Solve al| questions of the following questions. Consider %3D %3D %3Darrow_forwardShow that (-r × B)² = (r² B² – (r. B)²) rx And, further that r² B² (r. B)² = B² (x² + y²) B = B₂arrow_forwardSuppose that A = {b, c, d} and B = {a, b}. Find: Q6.1 (A × B) N (B × B)arrow_forward
- 12. Simplify. State any restrictions on the variables. 2y? 6x a) 8y 3x 10m? b) 6mn 3n 20m2 2ab c) 5bc бас 106 Sp 3p (P 8pg 12g 13. Simplify. State any restrictions on the variables. (3x)² xy? x? - 4x – 5 x2 а) 2xy x² – 5x + 6 b) 2y? x - 5 x? + 3x + 2 x? - 1 x? - 4 1 – y² . y° x2 2 1 c) 1 + y - x x + x² x² – y² d) 4x?- 4x² + 8xy + 3y² 2x + 3y x + y 2x – yarrow_forwardC) Worte exbnent ferom from nto exhorent B H0= lo (2y+20) 20x 2x+B.arrow_forwardIf n(A) = 108, n(A U B) = 142, and n(ANB) = 42, find n(B).arrow_forward
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