Find Of/ax and Əf/ay. f(x,y) = 2x²y of ox of ду II

Q: el For the function z = f(x,y) = - 4x³ -6y² - 7xy, find t V ne ON dz dx dz 3x forr || f(-5,4)=…

A: The given function is: z=fx,y=-4x3-6y2-7xy   As we know that; The Power Law: ddxxn=nxn-1

Q: 3) A)-V2-a-2 3a.) (r)D 3b.) N(-2)-2 3c.) fxth)-f(x) 12-x+h) =D72-(x) (Jz-Cth)+

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Q: a) f„(x, y) b) f (х, у) уу ух 1 3 Зу'х + 5ху 3y'x .3. f (x, у) 16x*y4 -

A: (a)

Q: f(x,y)= eaxy fxx = eaxy ·(24) ²₂ fxy = e² fyy = eaxy. (2x)² fyx = -2xy. 24 axy, fx = e fy= e 2xy.…

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Q: Calculate 7 af Әх af af af af 7 Әх ду Әх af ах af ду (1, -1) (1, -1) f(x, y) = x4y3 - х = = = , and…

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Q: A person's Body Mass Index is I = 172, where W is the body weight (in kilograms) and H is the body…

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Q: Let f(x) = √34+x, a = 2, and Ax = 0.1. Estimate Af using the Linear Approximation and use a…

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Q: List Y' using the roster method. Answer Y' - X 3 6 16 38 53 18 19 20 10 21 40 60

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Q: 2 f(x,у) 3 V9- х* -Зу;B Р(3, - 3); 13 3 13

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Q: dz Given z³ - xy + yz + y³ −2 = 0, find Әх and Oz ду at the point (1,1,1).

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Q: Is known f(x,y) = x3y2 = - 426 x3 05 f Determine дугдхдуг

A: Given: fx, y=x3y2-4y6x3To determine ∂5f∂y2∂x∂y2.

Q: Find the equation of the tangent to (x2+/ 5x2-Уг at the point (1,1). 8.

A: Given curve is: (x2 + y2)2 = 5x2 – y2and the given point is (x1, y1) = (1, 1)Equation of tangent…

Q: Find t for the following terminal points: (a) P(0, 1), t = (0) P(-, ), t =| (c) P(-1,0), t = (d)…

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Q: se dx af dw Find and dt ди Assume that w = f ( 8ts², ), -(х, у) — 5ху, and (x, y) = 7 ds dw ... dt…

A: Given : w=f8ts2 , 2st , ∂f∂xx,y=5xy , ∂f∂yx,y=x27To find : ∂w∂t , ∂w∂s Pre-requisite : Multivariable…

Q: дz Find and əx дz ду' yz + x ln y = z²

A: Given query is to find indicated partial derivatives.

Q: tput. Demand is p= 650 - 2Q. e profit-maximizing price and output for the monopolist. aximizing…

A: In the given question, the concept of maximization is applied. Maximization The critical points of a…