## Question

###### Equation (3y2 x)dx + (2y3 6xy)dy = 0 has an integrating factor in the form u(x,y) = u(r + J). (a) Show that this equation is not exact(complete)_ (b) Solve the equation by using U .

Equation (3y2 x)dx + (2y3 6xy)dy = 0 has an integrating factor in the form u(x,y) = u(r + J). (a) Show that this equation is not exact(complete)_ (b) Solve the equation by using U .

## Answers

#### Similar Solved Questions

5 answers

##### Predict the species from the list below that will be oxidized first if the following mixture of molten salts undergoes electrolysis. (5 pts) Cu2t, Mg2t, Cl , Br , F Fzs) + 2e" 4 2F-(aq) E' = +2.87 V Clzs) + 2e" 7 2Cl-(aq) E' = + 1.36 V Brz(s) + 2e 7 2Br (aq) E' = + 1.09 V Cu?t(aq) + 2e" 5 Cu) E' = + 0.34 V Mg?t (aq) 2e" - > Mg(s) E' = -2.37VAnswer:

Predict the species from the list below that will be oxidized first if the following mixture of molten salts undergoes electrolysis. (5 pts) Cu2t, Mg2t, Cl , Br , F Fzs) + 2e" 4 2F-(aq) E' = +2.87 V Clzs) + 2e" 7 2Cl-(aq) E' = + 1.36 V Brz(s) + 2e 7 2Br (aq) E' = + 1.09 V Cu...

5 answers

##### Use the quotient rule to find the derivative of the following (3x2 + 4) (5x+5) y = 6x - 5dy dx

Use the quotient rule to find the derivative of the following (3x2 + 4) (5x+5) y = 6x - 5 dy dx...

5 answers

##### Enter 0.5 moles Fzlg) was found to have + Hzlg) The reaction Question- Enter the number below: 1 2 HF(g) U a Kc value of 112 RICE at 295K table abtetntotheket expression:Question 53 pts0.5 pts

Enter 0.5 moles Fzlg) was found to have + Hzlg) The reaction Question- Enter the number below: 1 2 HF(g) U a Kc value of 112 RICE at 295K table abtetntotheket expression: Question 5 3 pts 0.5 pts...

2 answers

##### Question 13points) Consider the discrete-time dynamical system1,+lO,62,for " = 0.1.2.- Write down the updating function of this system What the eqquilibrium point of this system? Find the solution of this svstem given that fo Cobweb the given discreto-timne dynamical system for thrcr steps, starting from the initial condition /0 Find ancl indlicate these thror' values on the cobweh dliagram_ Well as the eqjuilibium. Describ what happens to %u approaches infinity:

Question 13 points) Consider the discrete-time dynamical system 1,+l O,62, for " = 0.1.2.- Write down the updating function of this system What the eqquilibrium point of this system? Find the solution of this svstem given that fo Cobweb the given discreto-timne dynamical system for thrcr steps,...

5 answers

##### Identify the allylic halidefs)only /Tand0 Tand MIVend IVQuestion 43iat

Identify the allylic halidefs) only / Tand 0 Tand MI Vend IV Question 4 3iat...

5 answers

##### Ractangulz- pen i built with ora &d= aqbinat bam I400 mn ol "erorq ale !iuu lar tho oll uI Une ~dea 0tfn E4Incinenalc am-lingaNol oliArnche puns make tour Icenitical and adjaccnt recungular pens Aqiinst harn Uil What Aru 0 mentione mnirize Ihe #Tount &t (erco Ihal Muit ta Usc][email protected]'eaU 22EI5ea WoieLen 7rrth rectnqulan Dunenz Ianaith Giihe udu pAtalln C0 Inebatemalh otiha AklenfuetnrdlriatOamcut unckt MeCKt] IhhldoneHcludeOiva Nn aptenaTtn Intorvol Interest 0l Ihe abjectrve huncti

ractangulz- pen i built with ora &d= aqbinat bam I400 mn ol "erorq ale !iuu lar tho oll uI Une ~dea 0tfn E4In cinenalc am-linga Nol oli Arnche puns make tour Icenitical and adjaccnt recungular pens Aqiinst harn Uil What Aru 0 mentione mnirize Ihe #Tount &t (erco Ihal Muit ta Usc]? @&#x...

5 answers

##### {Simpllty your 1 0varabon 3 34 5 TalabonDindy ns1 uluuum"Lzed

{Simpllty your 1 0varabon 3 34 5 Talabon Dindy ns 1 uluuum " Lzed...

5 answers

##### Using Cantor-Schroder-Bernstein Theorem OR otherwise_ prove that the following two sets have the same cardinality: A = (-1,1) and B = (-1,1)U{-1,1} (b) A = (-2,1) and B = (5,0) U (-2,-1)

using Cantor-Schroder-Bernstein Theorem OR otherwise_ prove that the following two sets have the same cardinality: A = (-1,1) and B = (-1,1)U{-1,1} (b) A = (-2,1) and B = (5,0) U (-2,-1)...

3 answers

##### Q15Consider the binary communicalion channel shown in Fig The channel input symbol x may #ssume 'he slate 0 or Ihe state [, und similarly, the channel outpul symhol Me} assumc ejthcr the state 0 or the state 1. Bcause of the channel noise, an Input 0 may convert Io a0 output and vice versa The channel is characterized hy Ihe channel transition probabilitics Po , Yo . Dt, and 41 defined by Fo = PO | Ixw and 21 POolx;) 4o - Plvolxw and 41 Rylx;)where %o and * denole Ihc events (X = 0} and (X

Q15 Consider the binary communicalion channel shown in Fig The channel input symbol x may #ssume 'he slate 0 or Ihe state [, und similarly, the channel outpul symhol Me} assumc ejthcr the state 0 or the state 1. Bcause of the channel noise, an Input 0 may convert Io a0 output and vice versa The...

5 answers

##### Fundamental Counting Principle and Probability A class is taking multiple choice exam. There are 7 questions and 4 possible answers for each question where exactly one answer is correct_How many different ways are there to answer all the questions on the exam?16384Use the information above and below to determine the probabilities. Enter your answers as percents rounded to four decimal places. A student who didn't study randomly guessed on each question:a) What is the probability the student

Fundamental Counting Principle and Probability A class is taking multiple choice exam. There are 7 questions and 4 possible answers for each question where exactly one answer is correct_ How many different ways are there to answer all the questions on the exam? 16384 Use the information above and be...

5 answers

##### Find the angle that is completmentary and supplementary to if 0 = 418 54' 36"2. Calculate the length of are that subtends central angle of measure 0 = IOY on a circle of dliameter 90 cm: (Leave your anSWeT aS simplitied exact value in terms o â‚¬)

Find the angle that is completmentary and supplementary to if 0 = 418 54' 36" 2. Calculate the length of are that subtends central angle of measure 0 = IOY on a circle of dliameter 90 cm: (Leave your anSWeT aS simplitied exact value in terms o â‚¬)...

1 answers

##### Determine whether the function is even, odd, or neither. $$f(x)=x^{3} \sin x$$

Determine whether the function is even, odd, or neither. $$f(x)=x^{3} \sin x$$...

5 answers

##### HOW DO YOU SEE IT? Use the graph to answer the following.Graph cannot copy(a) Describe the figure generated by revolving segment $A B$ about the $y$ -axis.(b) Describe the figure generated by revolving segment $B C$ about the $y$ -axis.(c) Assume the curve in the figure can be described as $y=f(x)$ or $x=g(y)$ . A solid is generated by revolving the region bounded by the curve, $y=0$ , and $x=0$ about the $y$ -axis. Set up integrals to findthe volume of this solid using the disk method and the s

HOW DO YOU SEE IT? Use the graph to answer the following. Graph cannot copy (a) Describe the figure generated by revolving segment $A B$ about the $y$ -axis. (b) Describe the figure generated by revolving segment $B C$ about the $y$ -axis. (c) Assume the curve in the figure can be described as $...

1 answers

##### Evaluate the double integral. $ \displaystyle \iint\limits_D (x^2 + 2y)\ dA $, $ D $ is bounded by $ y = x $, $ y = x^3 $, $ x \ge 0 $

Evaluate the double integral. $ \displaystyle \iint\limits_D (x^2 + 2y)\ dA $, $ D $ is bounded by $ y = x $, $ y = x^3 $, $ x \ge 0 $...

5 answers

##### 3. Briefly describe how G proteins send signals into the cell:Igs

3. Briefly describe how G proteins send signals into the cell: Igs...

5 answers

##### IPr iPr-SiCl iPr OH EtaNMgBr2. BuANtF , HzO1. LiAIHA 2. HzotKMnOa HzSO4OH HzSO41Q3 2.HzoMgBr 2. H3OtPCC _Brz HzoNazCr2Qz HzSO41 |Pa g eOH1D-MgBr 2. H3O"

iPr iPr-SiCl iPr OH EtaN MgBr 2. BuANtF , HzO 1. LiAIHA 2. Hzot KMnOa HzSO4 OH HzSO4 1Q3 2.Hzo MgBr 2. H3Ot PCC _ Brz Hzo NazCr2Qz HzSO4 1 |Pa g e OH 1D-MgBr 2. H3O"...

5 answers

##### Question 8 (1 point)Which ofthe following I$ a form of reproduction in bacteria?TransformationTransductionNelther of theseBoth oi theseQuestion 9 (1 point) Transformation way combine nciv genes?TrueFalseQuestion 10 (1 point) Ihe ONA uplaku process does not requlre any enery True: False3 Ati~c;Um-slions >J67 /

Question 8 (1 point) Which ofthe following I$ a form of reproduction in bacteria? Transformation Transduction Nelther of these Both oi these Question 9 (1 point) Transformation way combine nciv genes? True False Question 10 (1 point) Ihe ONA uplaku process does not requlre any enery True: False 3 At...

2 answers

##### Find the characteristic polynomial ofA =_2please enter your answer using the variable t. Deduce the smallest positive real eigenvalue of A_The characteristic polynomial is c(t)The smallest positive real eigenvalue of A is A

Find the characteristic polynomial of A = _2 please enter your answer using the variable t. Deduce the smallest positive real eigenvalue of A_ The characteristic polynomial is c(t) The smallest positive real eigenvalue of A is A...

5 answers

##### V 0 Select the Does This (Type =tan The sequence The sequence the sequence Question: I {a} pts diverges. and, converge Or diverge? using z as needed,) if necessary; fill in the Find the YECDOXI0 1 complete the of 20 (1 1 choice. complete)8 select and enter your answer(s)

V 0 Select the Does This (Type =tan The sequence The sequence the sequence Question: I {a} pts diverges. and, converge Or diverge? using z as needed,) if necessary; fill in the Find the YECDOXI0 1 complete the of 20 (1 1 choice. complete) 8 select and enter your answer(s)...

5 answers

##### Each reactim Povide The Reagents f Show all Wrk

each reactim Povide The Reagents f Show all Wrk...