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Unformatted text preview: xaxis in the usual fashion. 25 (a) Sketch vectors , , and the resultant 1 V 2 V 2 1 V V + in the plane. (b) Compute the magnitude and direction of the resultant vector 2 1 V V + . (c) Does the vector point into the page or out of it? 2 1 V V 4. Given vectors , k j i a 3 2 + = k i b + = 2 , k j c + = 5 (a) find c b (b) find a unit vector orthogonal to b and c. (c) Calculate a . In this instance, can the result of the scalar triple product be interpreted as the volume of a parallelepiped? ) ( c b 5. Evaluate the integral. dx e x x 2 3 cos 6. Evaluate the integral. 3 dx x x x 2 4 2 cos cos sin 7. Use trigonometric substitution to evaluate the integral dx x x 25 1 2 4 Page 1 of 1...
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 Spring '11
 Lewis
 Math, Calculus

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