Let F(x, y, z) = z tan^−1(y^2)i + z^3 ln(x^2 + 7)j + zk. Find
the...
Let F(x, y, z) = z tan^−1(y^2)i + z^3 ln(x^2 + 7)j + zk. Find
the flux of F across S, the part of the paraboloid x2 + y2 + z = 29
that lies above the plane z = 4 and is oriented upward.
Let
F(x, y,
z) = z
tan−1(y2)i
+ z3
ln(x2 + 8)j +
zk.
Find the flux of F across S, the part
of the paraboloid
x2 +
y2 + z = 28
that lies above the plane
z = 3
and is oriented upward.
S
F · dS =
Let F(x,y,z) = < z tan-1(y2),
z3 ln(x2 + 1), z >. Find the flux of F
across S, the top part of the paraboloid x2 +
y2 + z = 2 that lies above the plane z = 1 and is
oriented upward. Note that S is not a closed surface.
Let F(x, y, z) =
(6x5 ln(5y2 + 3) +
10z4) i +
((( 10yx6)/(5y2 + 3))+
8z) j + (40xz3 +
8y − 6π sin πz) k
and let r(t) = (t3
+ 1) i + (t2 +
2) j +
t3 k , 0 ≤ t ≤
1. Evaluate
∫
C
F · dr
(please explain steps, thank you :)
3. Let F : X → Y and G: Y → Z be functions.
i. If G ◦ F is injective, then F is injective.
ii. If G ◦ F is surjective, then G is surjective.
iii. If G ◦ F is constant, then F is constant or G is
constant.
iv. If F is constant or G is constant, then G ◦ F is
constant.
Velocity field for this system is:
V=[X^2-(y*z^1/2/t)]i-[z*y^3+(x^1/3*z^2/t^1/2)j+[-x^1/3*t^2/z*y^1/2]k
find the components of acceleration for the system.
The curried version of let f (x,y,z) = (x,(y,z)) is
let f (x,(y,z)) = (x,(y,z))
Just f (because f is already curried)
let f x y z = (x,(y,z))
let f x y z = x (y z)
Let f(x) = ln(x^2 + 9) Find the first two derivatives of f .
Find the critical numbers of f . Find the intervals where f is
increasing and decreasing. Determine if the critical numbers of f
correspond with local maximums or local minimums. Find the
intervals where f is concave up and concave down. Find any
inflection points of f