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If x+y 2010 and x 2y is maximum then x/y

WebSolution The correct option is D 2048 27 Explanation for the correct option. In x 2 y, the power of x is 2, so we will divide it into two parts, that is x 2, x 2. Now, the arithmetic mean of x 2, x 2, y will be x 2 + x 2 + y 3, which will be x + y 3. The geometric mean of x 2, x 2, y will be x 2 × x 2 × y 1 / 3, which will be x 2 y 4 1 / 3. Web23 dec. 2024 · If a^2x^4 + b^2y^4 = c^6, then the maximum value of xy is (A) c^2/√(ab) asked Dec 22, ... If x and y be two variables such that x > 0 and xy =1, then the …

Suppose $x, y, z$ are positive real number such that $x + 2y + 3z …

WebEC212 Microeconomics 2, Tutorial 2, Week 41. T F If someone has a utility function U = 2 min{x, y}, then x and y are perfect complementsfor that person. ANSWER: T Plot some … Web16 nov. 2024 · Section 4.8 : Optimization. 3. Let x x and y y be two positive numbers such that x+2y = 50 x + 2 y = 50 and (x +1)(y+2) ( x + 1) ( y + 2) is a maximum. tax for death inheritance https://asadosdonabel.com

If x^2 + y^2 = 1, what is the the maximum value of x^2 + 4xy − y…

WebIf x y=y x and x=2y, then find the value of x+y. (Assume that y =0) Medium View solution > If 2x=a+a −1 and 2y=b+b −1, find the value of xy+ (x 2−1)(y 2−1) Medium View solution > View more Get the Free Answr app Click a picture with … Web11 feb. 2024 · It's easy to prove that the minimum will be achieved for positive values of x and y. Thus, in virtue of the QM-AM inequality: √x2 + y2 2 ≥ x + y 2 = 5 x2 + y2 ≥ 50. … WebWhen x2 + y2 = 0, then g(x, y) = 3. This is the origin in the xy -plane If x2 + y2 is equal to any other value between 0 and 9, then g(x, y) equals some other constant between 0 … tax for driving to work

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Category:If x + y = 20 and P = xy, then what is the maximum value of P?

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If x+y 2010 and x 2y is maximum then x/y

Minimize and maximize Z = 5x + 2y subject to the following

WebExplanation for the correct option. Step 1: Draw graph for x + y ≤ 2. As x + y ≤ 2, so shading will be towards origin. Step 3: Find the point where 3 x + 2 y is maximum. So, 3 x + 2 y … WebWe are given the equation x+2y=10, we will isolate a single variable (which one doesn’t matter but x is easiest). We get x=10–2y. We can then plug this into the expression xy. …

If x+y 2010 and x 2y is maximum then x/y

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WebNow we discuss the properties of covariance. Cov( m ∑ i = 1aiXi, n ∑ j = 1bjYj) = m ∑ i = 1 n ∑ j = 1aibjCov(Xi, Yj). All of the above results can be proven directly from the definition of … WebAnswer (1 of 4): With this much amount of information given, x and y could be a lot of different numbers. For example, x and y could be 5 and so (2*5) +5 = 10 or x could be 4 …

Webx =10+y −2x =0 The slope in the ”x” direction = 0 ∂z ∂y = f y =10+x−2y =0 The slope in the ”y” direction = 0 This gives us a set of equations, one equation for each of the unknown variables. When you have the same number of independent equations as unknowns, you can solve for each of the unknowns. rewrite each equation as y =2x ... Web18 apr. 2024 · If P' (x) = 0 ⇒ 20 - 2x = 0 ⇒ x = 10 By substituting x = 10 in the equation x + y = 20 we get, y = 10 ⇒ P'' (x) = - 2 ⇒ P'' (x = 10) = - 2 < 0 So, x = 10 is the point of maxima So, the maximum value of P = xy = 10 × 10 = 100 Hence, option 1 is correct. Download Solution PDF Latest NDA Updates Last updated on Mar 27, 2024

Web13 jul. 2024 · If y = y (x) is the solution of the differential equation , xdy dx + 2y d y d x + 2 y = xex, y (1) = 0 then the local maximum value of the function z (x) = x2 y (x)-ex , x ∈ R is : (A) 1 - e (B) 0 (C) 1/2 (D) 4/e - e jee main 2024 1 Answer +1 vote answered Jul 13, 2024 by GovindSaraswat (45.5k points) selected Jul 15, 2024 by Swetakeshri Web25 apr. 2024 · Let k = x^2 + 4xy - y^2; so we need to find the maximum value of k. Since x^2 + y^2 = 1, then k(x^2 + y^2) = x^2 + 4xy - y^2. Now let’s divide this equation by y^2 ... 08 Jul 2010 . Status:GMAT/GRE Tutor l Admission Consultant l On-Demand Course ... We have to maximize \(x^2 + 4xy − y^2\) @x=y=1, the value of \(x^2 + 4xy − y^2 ...

WebCorrect option is A) x≤0 and y≤0 represents third Quadrant. x+y≤2 represents the region below the line x+y≤2 ( the region which contains origin) The common region of given set …

Web14.7 Maxima and minima. Suppose a surface given by f(x, y) has a local maximum at (x0, y0, z0); geometrically, this point on the surface looks like the top of a hill. If we look at the … the chimes zindy louWeb31 jul. 2024 · From the first equation y=7, so we can discard this case since y is not less than 0. If x>=0 and y<0, then we'll have x+x+y=7 and x-y-y=6. Solving gives x=4>0 and y=-1<0 --> x+y=3. Since in PS questions only one answer choice can be correct, then the answer is C (so, we can stop here and not even consider other two cases). Answer: C. G tax for dummies south africa pdfWebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. the chime travelers seriesWeb13 okt. 2013 · transitive: true (if x is positive or negative y, and y is positive or negative z, then x is positive or negative z) c) x-y is rational reflexive: true (x-x=0, and 0 is rational) symmetric: false ( just because x-y is rational doesn't mean that y-x will be ) antisymmetric: false ( if x-y is rational, and y-x is rational, y != x in all cases ... the chimichanga danceWebFor x = 2, d T dx ( d 2 T dx 2) x = 2 = 6 – 6 (2) = 6 – 12. = – 6 < 0. Thus, T, i.e., x 2 y is maximum at x = 2. For x = 2, y = 3 – x = 3 – 2 = 1. ∴ Maximum value of T = x 2 y = (2) … the chime tree new orleansWeb16 jan. 2024 · Find all local maxima and minima of f(x, y) = xy − x3 − y2. Solution First find the critical points, i.e. where ∇f = 0. Since ∂ f ∂ x = y − 3x2 and ∂ f ∂ y = x − 2y then the critical points (x, y) are the common solutions of the equations y − 3x2 = 0 x − 2y = 0 tax foreclosed homes in idlewild michiganWeb24 aug. 2016 · No, your Z = X + 2 Y will not have a poisson distribution (you should expect it to have to small point probabilities at odd integers, and too high at even, compared to Poisson). You didn't really say that X and Y are independent, but I will assume so much. EDIT: I found that this distribution is known as the Hermite distribution. the chime travelers