This many years later, you sir are still helping students with their homework.

Sir greetings ..you have been the one most significant tutor for me...I don’t simply understand what teachers teach me ...if you were nor here I would have failed in my classes always ...now i have getting good marks and all of credit , all of credit totally i wanna give to you,,,,you made me so easy to understand ,,

Exactly what I looked for 3 hours. Thanks

Who's watching in 2020?

@johnblah1040

2 жыл бұрын

2021

@user-halathegirl

Жыл бұрын

2023

@josephchristian2386

10 ай бұрын

2023✋️

@theummahunderthespotlight

7 ай бұрын

2024

@jesusistheway1820

6 ай бұрын

2020 you say. 2023

I would like to raise an argument, isn't the Marginal Rate of Substition supposed to have a negative sign for instantance MRS = -MU`/MU``

Thanks for the easy to understand examples

thank you teacher this is amezing video it helps me

OK I have a question why on the first two problems after taking the derivatin of MUx you added also the y and vice versa and on the last two you didn't add the second factor near the derivative of the first? Thanks a lot very useful but this question came into mind.

@lolita55ful

5 жыл бұрын

exactly idk why

@Camcrazy530

5 жыл бұрын

Agreed..... wtf

@Jimmyczech1

4 жыл бұрын

@@Camcrazy530 because in the first few examples he is multiplying the x and y and in the other cases (where he doesn’t use the Y) he’s adding the two. Derivative of x*y by x = y. Derivative of x+y by x is 1.

@isaacgomez6570

Жыл бұрын

@@Jimmyczech1thanks for clearing that up. I was confused for a second there

The only thing I dont understand is how you got the y/2x , the exponent part I dont get I understand how you got 2 but not how the exponents are just gone.

@Lucas-jc2rq

4 жыл бұрын

he missed the negative. it should be y/2x^-1

@cosmogamer9914

4 жыл бұрын

@@Lucas-jc2rq nope, he was right

Kaç video izledim, 8 yıl önce 8 dakikada anlatılmış video etmiyor

thank you .this video is very useful

This video was very useful. Thanks a lot!

whose economics professor is using cruise control and just sending you here?

thank you so much this is very helpful youre the best

But Why didn’t MRS Equation Being negative?

What does it help if all you do is get the answer, I don’t know how to do it

Im so confused on how we get the final answers for the examples , can someone please help me understand how exactly we came from 2xy^3/3X^2y^2 = 2y/3x and 1/3X^-2/3Y^2/3÷ 2/3X^1/3Y-1/3= Y/2x 😭😭💀

Im sure this is wrong. Isnt marginal utility supposed to be diminishing? Wouldn't the marginal utlity be increasing in the first example?

thank you so much

@EconomicsinManyLessons

2 жыл бұрын

You are welcome!

Thank you very much 🎉

why did you derive in the beginning? how did that get the MU?

Sir how do we derive the equation of equi marginal utility

@EconomicsinManyLessons

3 жыл бұрын

This may help: kzread.info/dash/bejne/aHxovKqFdKXYmrw.html

How to solve u(x,y)=x÷logy

How do u derive the demand function of X and Y?

@EconomicsinManyLessons

10 ай бұрын

Hope this helps: kzread.info/dash/bejne/nHiWuLmaqZnJYpM.htmlsi=tJxxucTZrc5oXop7

Thank you very much, sir. but I have some questions in the last few examples. why you didn't add constant factor to the derivative factor

@utkarshmantri7958

2 жыл бұрын

it's a partial derivative, the constant is ignored

@EndriHoxha-pz1bt

Жыл бұрын

But he did at the first example

since the 3 is brought down already, from where does the square come on the Y

@EconomicsinManyLessons

5 жыл бұрын

You need to subtract 1 from the exponent on Y, which gives Y^(3-1) = Y^2. I did the same thing for the exponent on X.

Why is the marginal utility for y when derived 3x^2 y^2. sorry my calculus is very bad but i could not figure it out.

@EconomicsinManyLessons

10 жыл бұрын

U = X^2Y^3 The partial derivative of U with respect to Y = 3X^2Y^(3-1) = 3X^2 Y^2. Notice that the exponent on the Y term was brought down in front and then we subtracted 1 from the exponent on Y, leaving Y raised to the 2nd power. Another way of doing this, which might be easier to understand, is to rewrite the utility function as U = bY^3, where b = X^2. The derivative of bY^3 = 3bY^2. Next, substitute X^2 for b to get your final answer: 3X^2 Y^2.

@Thebt7

10 жыл бұрын

1sportingclays Thank you, I've watched a couple of times now, starting to pick it up now :)

shouldn't there be a minus sign before ur result?

@EconomicsinManyLessons

5 жыл бұрын

You would only put a minus sign in front of the MRS results if you wanted the slope function of the indifference curve.

Who can please answer to this: U=x²+4xy+4y²-20

derive marshallian demand function

No i did not go to university... i went to youtube academy)))

I didn't really understand the entire explanation

(B,Z)=AB^1/a Z^1/B What's the marginal utility

How come 2/3 - 1 = -1/3?

@EconomicsinManyLessons

Жыл бұрын

2/3 - 1 = 2/3 - 3/3 = -1/3. (I changed - 1 to - 3/3 to get the same denominator in the other term, 2/3).

@tom47235

Жыл бұрын

@@EconomicsinManyLessonsthank you for that

wow

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