[T] Find line integral ∫ c F . d r , of vector field F( x , y , z ) = 3x 2 z 2 j + z 2 j + ( x 3 + 2yz )k along curve parameterized by r ( t ) = ( In t I n 2 ) i+ t 3 / 2 j+tcos ( π t ) , 1 ≤ t ≤ 4.
[T] Find line integral ∫ c F . d r , of vector field F( x , y , z ) = 3x 2 z 2 j + z 2 j + ( x 3 + 2yz )k along curve parameterized by r ( t ) = ( In t I n 2 ) i+ t 3 / 2 j+tcos ( π t ) , 1 ≤ t ≤ 4.
[T] Find line integral
∫
c
F
.
d
r
,
of vector field F(x, y, z) = 3x2z2j + z2 j + (x3+ 2yz)k along curve parameterized by
r
(
t
)
=
(
In
t
I
n
2
)
i+
t
3
/
2
j+tcos
(
π
t
)
,
1
≤
t
≤
4.
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.
1- Let A = {A1, A2, ...), in which A, A, = 0, when i j.
a) Is A a π-system? If not, which element(s) should be added to A to become a π-system?
b) Prove that σ(A) consists of the finite or countable unions of elements of A; i.c., A E σ(A) if and
only if there exists finite or countable sequence {n} such that A = U₁An (Hint: Let F be such
class; prove that F is a σ-filed containing A.)
c) Let p ≥ 0 be a sequence of non-negative real numbers with Σip₁ = 1. Using p₁'s, how do you
construct a probability measure on σ(A)? (Hint: use extension theorem.)
2- Construct an example for which P(lim sup A,) = 1 and P(lim inf An) = 0.
3. Let
f(z) =
sin (22) + cos (T2)
2(22+1)(z+1)
Compute f(z)dz over each of the contours/closed curves C1, C2, C3 and C4 shown
below.
Don't use any Al tool
Don't send the same
previous answer that
was Al generated
L
10
-c
x
show ur answer
pe
n and paper then take
Send ur answer in pe
n and paper don't rep
uted ur self down
PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT
SOLVE BY HAND STEP BY STEP
4.- A beer at an unknown temperature is introduced into a refrigerator that has a constant temperature of 1°C. After 20 minutes, the temperature of the beer is 10°C, and after 40 minutes, the temperature of the beer is 6°C.
a) Determine the temperature at which the beer was placed inside the refrigerator.b) How long will it take for the beer to reach 2°C?
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01 - What Is an Integral in Calculus? Learn Calculus Integration and how to Solve Integrals.; Author: Math and Science;https://www.youtube.com/watch?v=BHRWArTFgTs;License: Standard YouTube License, CC-BY