Q3: If the box product of : u = 2i + pj – 2k v = -4i + 6k w = 14j – 8k equal to (-184) find p.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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100% @
P 8:01
* Asiacell li.
امتحان مد رياضيا. . .
امتحان ریاضيات مد 12-3-2021
Q1: A force of 9 newtons is applied in the direction of the vector
from P,(1,0,1) to P2(3,2,0). Express the force F as a product of its
magnitude and direction.
Q2: Find the distance from the point R( 2,2,10) to the line:
x =t
y = 1+t
z = 3 -t
Q3: If the box product of :
u = 2i + pj – 2k
v = -4i + 6k
w = 14j – 8k
equal to (- 184) find p.
Q4: Find f for f(x,y,z) = xcos(y+ 3z) + xyz at the point ( 1,3,-1)
Q5: If f(x, y) = 6x ,
g(x, y) = x- 3y find Vf,Vg,V(fg)
Q6: Find the local extreme values of the function:
f(x, y) = x2 + y2 - 6y +5
Transcribed Image Text:100% @ P 8:01 * Asiacell li. امتحان مد رياضيا. . . امتحان ریاضيات مد 12-3-2021 Q1: A force of 9 newtons is applied in the direction of the vector from P,(1,0,1) to P2(3,2,0). Express the force F as a product of its magnitude and direction. Q2: Find the distance from the point R( 2,2,10) to the line: x =t y = 1+t z = 3 -t Q3: If the box product of : u = 2i + pj – 2k v = -4i + 6k w = 14j – 8k equal to (- 184) find p. Q4: Find f for f(x,y,z) = xcos(y+ 3z) + xyz at the point ( 1,3,-1) Q5: If f(x, y) = 6x , g(x, y) = x- 3y find Vf,Vg,V(fg) Q6: Find the local extreme values of the function: f(x, y) = x2 + y2 - 6y +5
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