Lagrange Method for Partial Differential Equations | Lagrange Method PDE | Type 3 Questions

PARTIAL DIFFERENTIAL EQUATION
MATHEMATICS-4 (MODULE-1)
LECTURE CONTENT:
LAGRANGE'S METHOD
LAGRANGE'S METHOD FOR THE SOLUTION OF PARTIAL DIFFERENTIAL EQUATION
WORKING RULE FOR LAGRANGE'S METHOD
LAGRANGE'S METHOD EXAMPLES TYPE-3
SOLUTION OF LAGRANGE'S METHOD PROBLEMS

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Engineering Mathematics-4
Mathematics-4
KAS302, KAS402
BAS303 / BAS403
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3. Mathematics 4 (Module-2) Application of Partial Differential equations

4. Mathematics 4 (Module-3) Statistical Techniques-1

5. Mathematics 4 (Module-4) Statistical Techniques-2 (Probability and Distribution)

6. Mathematics 4 (Module-5) Statistical Techniques-3 (Hypothesis Testing)

7. Discrete Structures and Theory of Logic (Discrete Mathematics)

8. Application of Mathematics in Real World

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By: Dr. Anuj Kumar
Assistant Professor( Mathematics)
Ph. D, Gold Medalist in M. Sc and B.Sc.
National Fellowship (JRF & SRF) Holder During Ph. D.
Dr. Anuj Kumar
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[rajvinderkaur]

Sir jo larange method ka type 3 hai usme 3rd question me z bhi positive hoga multipliers me

[sumitsaini]

18:34
Sir -z nahi +z lenge multiplier aapne +zx² ko +zx² se aur -zy² ko -zy² se kat diya

[surendrachandan]

Sir question 3 k 2nd multipliers x, y and -1 hoga..

[abhay]

Sir 3rd question mein aapne jab auxiliary equation bane toh aapko pehle y^2-x^2 ko right side kyu nhi le gae because sir auxiliary equation Pp+Qq=R
Se bante hai but question 3rd es form mein hai Pp+Qq-R
So sir aapne jo -z multiply kiya tha woh shi hai bass R ko right hand side nhi legae aap

[mdsharma]

sir aapka bahut dhanyavad, aapne ye series continue kari

[vkgamer]

Sir 18:35 pr ap ne denometor me -zy^2 and -zy^2 ko kaise cut sakte h ye to add ho jaye ga na -2zy^2. And same as zx^2 me bhi hua h
Please reply me
I think ki jo r diya h use pahle hm RHS me le jaye ge to dz/-y^2+x^2
Sir i am correct
Please reply me

[devanshydv]

Sir 18:28 par galat kar deya app na questions ma x²-y² equals too ma hoaga ...
Y²-X² kar sa denominator zero nai hoga sir. En multiplyers ka sath

[sonishukla]

Q.1Sir multipliers apne according le sakte hai koi variation ayega ans me??

Q.2Multiplier do baar lete hai ki ek baar se kaam ho jaata hai for c1 and c2 both??

Q.3Aur sir eq 2 me num den. Me multiplier ke baad hamesha eq1 me bhi last ans ke integrate karna padta hai??

[Student-zv]

Sir q no 3 ma multiplier kya lenga aa nahi raha ha

[Ruhan_sharma_]

Thankyou so much sir, I am very confused for this type question.

[pritampandit]

Question no 3 main -ve sign ka ek mistake hain.
Baki aap bohot achha explain korte hain sir.
Thank you sir ❤

[mohdarshad]

Sir mathematics IV ke 2nd, 3rd, 4th and 5th module ki videos bhi playlist me add kar dijiye please sir

[UniversalGuru_]

Sir khi jgh alg alg multiplyrs aate hai hmm kese pta kre idhr yeah multiplys ayenge????

[surjitverma]

Thank you very much sir ji 🙏🙏🙏🙏🙏❤️❤️🌟🌟❤️🌟❤️🌟❤️❤️❤️🌟❤️❤️

[mohammadamaan-exni]

sir example 3 ke multipliers ke sign mein galtiyan hai, theek se kat nahi rahe hai

[pratibhagautam]

Sir question no. 4 m C1 ke lie equation 2 m (1, 1, 1) ki multiply or C2 ke lie (-1, -1, -1) ki bhi multiply ke skte the kia ?
Because dono operations ko lagane se bhi denominator m 0 aa raha h .

[vaibhavagarwal]

Sir in question 3 we take R= x2-y2 and multipliers are same as you have taken??

[kritikatyagi]

Sir example 2 m 12:01 timing pr dekhiye Pls.. z positive hoga

[Free.earning]

Sir multiplayer 1 or more ho sakate hai tab to answer different different honge, , ex- 2-second multiplayer hum c2- (yz, zx, xy) kya ye write hai sir ji

[rajvinderkaur]

Sir 3rd question me bahut problem hai please 1baar next ye question firse dekh k bta dijiye