Homework12 Solutions 1. p. 471,problem7. Solution:Solet S 1py2 z2withx2 1;1. s x S lookslikeanin nitefunnel,its. Let s. Wecanthinkof S 1py2 z2. Theconditionx2 1;1 translatesinto y;z. rcos z rsin withr2 0;1 ; 2 0;2. 1py2.

 

Homework11 Solutions 1. LetF x;y r exy x5sin y4. Letc t t3;1 t2 ;t2 0 ; 1. FindRc t Fds. x;y. gradientvector. Writef x;y exy x5sin y4. WegetZc t Fds Zc t rf x;y ds f c 1 f c 0 f 1;0 f 0;1 : 2. LetF x;y xy;x y. Letc t t;0 ;t2 0 ; 2 andd t t;1 t 1 2 ;t2 0;2

 

Homework1 Solution 2. 1 2t;y 2 3 t. 3;5 liesontheline. suchthat 3 1 2t;AND5 2 3t: The t 1. Since t cannotbe1and. 3. LetP 2;3; 1 andQ 8;6; 4. 4;4; 2 liesontheline segment PQ ornot.

 

Homework6 solutions 2. x;y 3x 2 y inthediskf x;y jx2 y2 4 g ofradius2. We rsthaveto. a Wecomputefx 3;fy x;y. b Nowwehaveto x;y 3x 2 y onthe circlef x;y jx2 y2 2g. We i. e. t multipliers. Itdoesn. Let suse. x;y x2 y2. Moreprecisely, x;y suchthatg x;y 2. We

 

2. Let R 1;0 ; 1;2 ; 1;2 ; 1;0. ComputeRRRxydA. Solution:It seasiestto xy xy. Let s 4Rx 4y p16 x2Ry p16 x2xydydx x 4Rx 4 xy22 y p16 x2y p16 x2dx: Butweseethat xy22 y p16 x2y p16 x2isinfactzero,. Nowlet 1Rx 1y 2Ry 0 xydydx x 1Rx 1 xy22 y 2y 0dx x 1Rx 12xdx

 

and nallythatD g f 4 Dg p2 2;p2 2; 4 Df 4 p2p2 2 0 p2 2p2 211A 2: g f dt g xdxdt g ydydt g t x t ;y t ;z t. b Viewthefunction f. 0;1; 2. 0;1; 2 t 1;0;1 ;t2R:4. Anastronautis. indegrees Centigrade x;y;z 2 x sin x2 y2 2z 78: a 0;0;0.

 

1. p. 2. p. 3. p. 4. Letf x;y;z grad f 0. 5. LetF x;y;z 2x2;y x; 0. x;y;z suchthatF x;y;z gradf x;y;z. 6. LetF x;y;z F1 x;y;z ;F2 x;y;z ;F3 x;y;z.

 

Earlierproblems 1. Section2:p. 174,problems7 b , d ,8 b ,17,21 2. Section3:p. 255,problems2 b , c ,5,9,11 3. Section5:p. 4. Section6:p. only ndthe x ,23,25 1. p. 514,problems1 a ,3 b ,8,11,12 a 2. p. 3. p. 1. Writedown Green.

 

x;y;z dS f nalpointofC f :. Thisresult Z X G canbe eld andwhatthe derivative isineach situation. Green x;y F1 x;y ;F2 x;y avector eld. ThenZZS F2 x F1 ydA Z S F x;y dS:Theboundary S beontheleft. Green 1. AnintegralRRS F2 x F1 y dA. 12 y;x. InthatcaseZZS.

 

1. p. 2. 1 2t;y 2 3t. a 3 ; 5 liesontheline. b Sketchtheline. 3. LetP 2;3; 1 andQ 8;6; 4. 4;4; 2 liesontheline segment PQ ornot. 4. p. 5. p. 6. Let l 2; 1 andQ 0; 3. Findthepoint R 0R 1; 1. steps: a SketchP;Qandv startingat0.

 

Cal c ulators required,closed boo k;Friday, Februa ry 10, 8 AM – 10 AM ECE 304 Spring ’06 E xam 2 Solutions For all problems take the thermal vo ltageas VTH 25. 864 mV. Problem 1: Operational amplifier design 0 V_CC 10V I_M 20mA.

 

Cal c ulators required,closed boo k;Friday, Februa ry 10, 8 AM – 10 AM ECE 304 Spring ’06 E xam 2 Solutions For all problems take the thermal vo ltageas VTH 25. 864 mV. Problem 1: Operational amplifier design 0 V_CC 10V I_M 20mA.

 

Exam2 Psych3101-400, Fall11 Vocabulary 1. Point estimate: A single number that is your best guess for the value of a population parameter 2. Binomial.

 

Students 58 total Grades EE321 Exam 2 Grades Avg Std 63 Avg 49 Avg-Std 35 Avg-2 Std 21 8 Students 25 Students 16 Students 7 Students 2 Students.

 

Students 58 total Grades EE321 Exam 2 Grades Avg Std 63 Avg 49 Avg-Std 35 Avg-2 Std 21 8 Students 25 Students 16 Students 7 Students 2 Students.

 

2andx 365andx 3 2p6 4 5. 3p2x 3 5 7 Answer:x 113x 21 4 Answer:x 537. p 2x 3 2 1 2x 3 20 0Answer:x 118andx 86 12. 24 8x 8 16 Answer: 3;4.

 

2andx 365andx 3 2p6 4 5. 3p2x 3 5 7 Answer:x 113x 21 4 Answer:x 537. p 2x 3 2 1 2x 3 20 0Answer:x 118andx 86 12. 24 8x 8 16 Answer: 3;4.

 

Exam 2- Solutions Math 308. 200 Spring 2002 Name: Student ID: Signature: The followingexam. xtra credit points. P artial creditwillbea w arded. Write.

 

Miami University Exam 2 Fall 2008 There are 11 questions for a total of 104 points. Maximum Possible Score: 100 points NAME Print in All Caps.

 

Calculus for Applications MATH 211 Spring2012 Exam 2 Name: __________ H 211 Exam 2 Conventions for writing down final answers When you write down.

 

King Fahd University of Petroleum and Minerals, Department of Accounting MIS Major Exam 2 With Solution MIS 490 – INFORMATION RESOURCES MANAGEMENT 1. Describe changes.

 

1. 1 x 1 2 x2 4 3 isoftheform: Solution: x 1 2 anda x2 4 2. 1 B x 1 2 Cx Dx2 4 Ex F x2 4 2 Gx H x2 4 3:2. TheintegralZ10e x1 e xdxis Solution: 1 e xwithdu e xdx. Ze x1 e xdx Z duu lnjuj C lnj1 e xj C:ThereforeZ10e x1 e xdx limh!1 lnj1 e xj h0 limh!1 lnj1

 

Di Math217 Spring2010 MarchExam. Problems1 13aremultiple choice. 5index. Problem1 UseEuler 1 3to approximate y 1 where y isasolutionofy0 xy; y 0 1A yeuler 1 1, y impeuler 1 0B yeuler 1 0:90,y.

 

15points tthetruevalueof. onsassumejust. 1. rs theone. 2. 3. computed ithan. Solution:1. y 1 2x ! 2 Pi xi x yi y Pi xi x 2y 2x ! 2 PixiyiPix2i2. Var 2 2Pi xi x 2Var 2 2 3. 2 Var 2 2Pix2i 2Pi xi x 2 Pi xi x 2Pix2iX xi x 2 X x2i 2xi x x Xx2i 2n x x n x2 Xx2

 

Exam 2 StudentsName pleaseprint : Solutions 1. f x. Computeddx x x 4 ddx x x 4 ln x x 1 3. Findf0 t wheref t et 1t2 1ddt et 1t2 1 t2 1 ddt et 1 et 1 ddt t2 1 t2 1 2 t2 1 et et 1 2t t2 1 24. Let p. a p continuous 1;2 2;1 b p di erentiable 1; 2 2;2 2;4 4;1

 

1 of 3 closed-book, 2-sided crib sheet calculator 1. An AM receiver has a tuned-ci rcuit bandwidth of 20 kHz at 1000 kHz. a What is the Q of the tuned-circuit 50 b What is the receiver’s selectivity at 830 kHz 16. 6kHz.

 

Problem1: The average temperature inside a rest aurant is 24 degrees Celsius. The restaurant has a large refrigeration unit. Part I: When purchasing this.

 

A. Leon-Garcia INSTRUCTOR’S SOLUTIONS MANUAL 4-49 Probability, Statistics, an d Random Processes for Electrical Engineering 4,4 Important Continuous Random Variables 4. 60 4. 59.

 

Problem1. 10points Letf x,y 2e2x!y 2. a 4pts f atthepoint 5,10. Solution: x,y off x,y atP x0,y0 isdeÞnedbyL x,y f P fx P á x!x0 fy P á y!y0. Inourcase,f 5, 10 4,fx x,y 4e2x!y,fx 5,10.

 

J MATH 122 EXAM 2 FEBRUARY 11, 2011 KEt NAME: KEY SECTION: SEc a ONLY THE CORRECT ANSWER AND ALL WORK USED TO REACH IT WILL EARN FULL CREDIT.

 

Page 1 of 8 VANDERBILT UNIVERSITY Department of Electrical Engi neering and Computer Science EECE 343-01 EECE 292-02 Digital Systems Architecture.

 

Where is the Basilar membrane located Positioned inside outer ear Positioned inside middle ear Separates middle ear and outer ear Separates outer ear and middle.

 

MarkerÕs Comments Question2¥ Most common problem was in part b where many students did not know how to use operating leverage to calculate the change in net income.

 

Problem6 For part a, your modified code would be as follows: define make - inc init let value init define inc-valx set! value.

 

ECE 6412 - Spring 2003Page 1 EXAMINATION NO. 2 - SOLUTIONS Average Score 70/100 Problem 1 - 25 points Solution The small-signal voltage gain can be gm1Rout gm2Rout.