Question 8 An equation of the plane passing through the points A(1,2,3), B(2, 3, 1), C(3, 1,2) is (a) r – y + z = 2 (b) x +y- z = 0 (c) r+y+z = 6 (d) r - y – z = 0 (e) none of the above

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 8 An equation of the plane passing through the points A(1,2,3), B(2, 3, 1), C'(3, 1, 2) is
(a) x – y+ z = 2 (b) x +y - z = 0 (c) x+ y + z = 6
(d) x - y – z = 0
(e) none of the above
Question 9 If u and v are perpendicular vectors in R' and ||u|| = 2, ||v|| = 3, then ||u x (v + u)|| =
(a) 6 (b) 12 (c) 10 (d) 0 (e) none of the above
Transcribed Image Text:Question 8 An equation of the plane passing through the points A(1,2,3), B(2, 3, 1), C'(3, 1, 2) is (a) x – y+ z = 2 (b) x +y - z = 0 (c) x+ y + z = 6 (d) x - y – z = 0 (e) none of the above Question 9 If u and v are perpendicular vectors in R' and ||u|| = 2, ||v|| = 3, then ||u x (v + u)|| = (a) 6 (b) 12 (c) 10 (d) 0 (e) none of the above
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