For the following exercises, find the curl of F at the given point. 257. Given vector field F ( x , y ) = 1 x 2 + y 2 ( x , y ) on domain D = ℝ 2 { ( 0 , 0 ) } , is F conservative?
For the following exercises, find the curl of F at the given point. 257. Given vector field F ( x , y ) = 1 x 2 + y 2 ( x , y ) on domain D = ℝ 2 { ( 0 , 0 ) } , is F conservative?
For the following exercises, find the curl of
F
at the given point.
257. Given vector field
F
(
x
,
y
)
=
1
x
2
+
y
2
(
x
,
y
)
on domain
D
=
ℝ
2
{
(
0
,
0
)
}
, is
F
conservative?
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Female
Male
Totals
Less than High School
Diploma
0.077
0.110
0.187
High School Diploma
0.154
0.201
0.355
Some College/University
0.141
0.129
0.270
College/University Graduate
0.092
0.096
0.188
Totals
0.464
0.536
1.000
Female
Male
Totals
Less than High School
Diploma
0.077
0.110
0.187
High School Diploma
0.154
0.201
0.355
Some College/University
0.141
0.129
0.270
College/University Graduate
0.092
0.096
0.188
Totals
0.464
0.536
1.000
Female
Male
Totals
Less than High School
Diploma
0.077
0.110
0.187
High School Diploma
0.154
0.201
0.355
Some College/University
0.141
0.129
0.270
College/University Graduate
0.092
0.096
0.188
Totals
0.464
0.536
1.000
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