- 7. Determine the value of m will make the planes ₪₁: 2x − my + 3z − 1 = 0 and П2: 2mx + 3y - 2z - 4 - 0? 6 a. 9F 7 -6 b. 1 7 c. 6 d. -6 8. Which of the following is a unit normal vector to the plane with equation 3x + 2y − 6y + 8 = 0? a. (3,2,-6) b. (-3,-2,6) 3 2 -6 C. , d. all of the above

- 7. Determine the value of m will make the planes ₪₁: 2x − my + 3z − 1 = 0 and П2: 2mx + 3y - 2z - 4 - 0? 6 a. 9F 7 -6 b. 1 7 c. 6 d. -6 8. Which of the following is a unit normal vector to the plane with equation 3x + 2y − 6y + 8 = 0? a. (3,2,-6) b. (-3,-2,6) 3 2 -6 C. , d. all of the above

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter10: Analytic Geometry

Section10.6: The Three-dimensional Coordinate System

Problem 20E

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