Q8. If Ā = ÷I +, B = ÷i+÷J, what is the angle between à and B ? 0° 180° 30° 45° 90°
Q8. If Ā = ÷I +, B = ÷i+÷J, what is the angle between à and B ? 0° 180° 30° 45° 90°
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 53E
Related questions
Question
please send correct answer Q8
![Q6. If F(x,y,z) = (x – 3)² + (y – 3)², what is
2(у - 3)
2(х - 3)
2y
2
4
ay?
Q7. V(x, y) = x³ + y³ and x = 2t + r, y = 2t – r , what
is ?
av
3x? + 3y?
3x² – 6y²
6x² + 6y²
6x² – 6y²
3x² – 3y²
ar
Q8. If Ā = i+j, B = i+;j, what is the angle
between Ā and B ?
00
180°
300
45
90°
Q9. V = 2yī – xJ, what is the magnitude and
direction of the vector field made with the
5, 26.6°
V5, 63.4°
V5,-26.6°
V5, 26.6°
5, -26.6°
positive x-axis at the point (–1, 1)?
Q10.
If a vector field V is Solenoidal we know that the
V·V > 0 v•V < 0
V.V + 0 v. = 0 v.V = 0
vector field V satisfies..?
Q11.
If øis any scalar then V × Vø = 0 is TRUE or
SOMETIMES
TRUE
SOMETIMES
CANNOT
FALSE
TRUE
FALSE?
FALSE
DETERMINE
Q12.
What is the inverse of the matrix ( )?
3
-2 -3)
-3)
2
-3)
-1 -2/
Q13.
Curl measures a vector field's tendency to do
Το Μοve
horizontally
To Originate
from the
Το Μοve
vertically
To Converge
to the point
To Rotate
what about a point?
point
Q14.
If F(x, y, z) = 2x? + xyz – y²z
%3D
What is 3F.
ax2
xz - 2yz
-2
4
-2z
4x + yz](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd566a614-4798-4aa2-868b-824423e49a1f%2F9495f651-478f-4268-a27b-73da87b75cfc%2Fhunjfmc_processed.png&w=3840&q=75)
Transcribed Image Text:Q6. If F(x,y,z) = (x – 3)² + (y – 3)², what is
2(у - 3)
2(х - 3)
2y
2
4
ay?
Q7. V(x, y) = x³ + y³ and x = 2t + r, y = 2t – r , what
is ?
av
3x? + 3y?
3x² – 6y²
6x² + 6y²
6x² – 6y²
3x² – 3y²
ar
Q8. If Ā = i+j, B = i+;j, what is the angle
between Ā and B ?
00
180°
300
45
90°
Q9. V = 2yī – xJ, what is the magnitude and
direction of the vector field made with the
5, 26.6°
V5, 63.4°
V5,-26.6°
V5, 26.6°
5, -26.6°
positive x-axis at the point (–1, 1)?
Q10.
If a vector field V is Solenoidal we know that the
V·V > 0 v•V < 0
V.V + 0 v. = 0 v.V = 0
vector field V satisfies..?
Q11.
If øis any scalar then V × Vø = 0 is TRUE or
SOMETIMES
TRUE
SOMETIMES
CANNOT
FALSE
TRUE
FALSE?
FALSE
DETERMINE
Q12.
What is the inverse of the matrix ( )?
3
-2 -3)
-3)
2
-3)
-1 -2/
Q13.
Curl measures a vector field's tendency to do
Το Μοve
horizontally
To Originate
from the
Το Μοve
vertically
To Converge
to the point
To Rotate
what about a point?
point
Q14.
If F(x, y, z) = 2x? + xyz – y²z
%3D
What is 3F.
ax2
xz - 2yz
-2
4
-2z
4x + yz
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