1. Evaluate 4x³ds, where C ie the line segment trom -2,-1,QL,4). らt Xz xlt)= (1-t)(-2) + t(1) E) : -2+2t +t = -2+3せ) yle)= (1-と)(-1)+t(2) |tt + 2t = 「-1t 3と x(と)- 3 oとtと1 yは)= 3 %3D
1. Evaluate 4x³ds, where C ie the line segment trom -2,-1,QL,4). らt Xz xlt)= (1-t)(-2) + t(1) E) : -2+2t +t = -2+3せ) yle)= (1-と)(-1)+t(2) |tt + 2t = 「-1t 3と x(と)- 3 oとtと1 yは)= 3 %3D
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Would someone please double check my work for problem 1. Please and thank you!
![1. Evaluate 4x³ds, where Cis the line segment trom F2,-1,Q T,4).
x' (t) = 3
y'(t) = 3
+e(6), y(e))= (-143€)(-14らも): 2- it-3t+1ピ
X(+)= -2+3t
x(E) = (1-t)(-2) + t(1)
UE) = -2+2t +t = -2+3€)
yle) = (1-t)(-1) +t(2)
y(E) = -1+t + 2t = [-1+ 3t
ylt) = -1+3t
= 94? -9t + 2
%3D
+ 2t
=2.12132034356
2. Find the value of f, xy dx + Jy² + 1dy, where C is the path shown on the graph (6x-Pu) dA
elo (Hpt: Upe Cjeen s the orer.}
で
5.
Green's Theol
boundary curve C that is a piecewi
counterclockwise. Let F = <P, Q> E
continuous partial derivatives on D
fF.dr = 6
· dr :
Green's Theorem, Flux Form: Le
curve C that is a piecewise smoot
counterclockwise. Let F = <P, Q>
continuous partial derivatives on a
the region betwveen
If F = <P, Q> is a vector field and
defined by:
If F = <P, Q> is a vector field and
Bri) drde
If the net rotation is counterclock
then it will be negative.
972-(-A68.75) do
3162.0130016)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc8854ffd-431b-44a2-b47e-daec534c3a26%2F9bc29c9e-c752-4ed4-8d48-46aff51927ff%2Fk936nch_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Evaluate 4x³ds, where Cis the line segment trom F2,-1,Q T,4).
x' (t) = 3
y'(t) = 3
+e(6), y(e))= (-143€)(-14らも): 2- it-3t+1ピ
X(+)= -2+3t
x(E) = (1-t)(-2) + t(1)
UE) = -2+2t +t = -2+3€)
yle) = (1-t)(-1) +t(2)
y(E) = -1+t + 2t = [-1+ 3t
ylt) = -1+3t
= 94? -9t + 2
%3D
+ 2t
=2.12132034356
2. Find the value of f, xy dx + Jy² + 1dy, where C is the path shown on the graph (6x-Pu) dA
elo (Hpt: Upe Cjeen s the orer.}
で
5.
Green's Theol
boundary curve C that is a piecewi
counterclockwise. Let F = <P, Q> E
continuous partial derivatives on D
fF.dr = 6
· dr :
Green's Theorem, Flux Form: Le
curve C that is a piecewise smoot
counterclockwise. Let F = <P, Q>
continuous partial derivatives on a
the region betwveen
If F = <P, Q> is a vector field and
defined by:
If F = <P, Q> is a vector field and
Bri) drde
If the net rotation is counterclock
then it will be negative.
972-(-A68.75) do
3162.0130016)
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