Find fr(x, y) and fy(x, y). 6 f (x, y) = (y³ tane an(3x)) fa(x, y) : fy(x, y) =

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Q: 7 Cos X dx e 4 Using the Midpoint Rule, M(50) =| |: %3D

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A: Since you have asked multiple questions, hence we are solving the first question for you. If you…

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A: THE EXPLANATION HAS BEEN GIVEN IN THE ATTACHED FILE.

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A: First order Partial differentials

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A: Differentiate the function u with respect to x. So,

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Q: Find (V.VxF), where F(x, y, z) = ln xî+exyzj+tan-¹ k.

A: According to the Bartleyby guideline, only one question can be answered. Please repost another…

Q: a²f Compute , and Je Te дхду f(x, y)= x'y² – sin 2+ xe" əx' əy

A: Explanation and solution is given below....

Q: 7y f(x, y) = tan -686xy/(49y^2+x^2)^2 aº f dy? 7(49y^2-x^2)/(49y^2-x^2)^2 dxdy a² f =…

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Q: • T/4 cos(0) f |/| f(x, y, z) dV = 9p sin(ø) cos(4) dp d0 dø, find f(x, y, z). E f(x, y, z) =|| ?

A: We have to given ∫∫∫Efx,y,zdV=∫0π2∫0π4∫0cosθ9ρ2sinϕcosϕdρ dθ dϕ Now the function which is to be…

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Q: -2x 2) (² f(x, y) = e¯ fxx + fyy = 0 Consider -2y cos 2y - e cos 2x. Verify that

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Q: Find fur for f(x, y) = 7xe* y° sin (/x - 3x* +1)+9x°e"

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Q: e3x-y 2yx = t° In s , y = sin(ts). Find az Let function z x2y as

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Q: Find fr(x, y) and fy(x, y). f (x, y) = (y³ tan(3x)) f«(x, y) fy(x, y) =

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Q: dy Assuming - 9x³ - 2y - 7xy = 0 defines y as a differentiable function of x, use the theorem Fx to…

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Q: Solve for C using the form f(x,y)=C. Given [2x + ycos(xy)] dx + x cos(xy)dy = 0; f(1)-pi/6. decimal…

A: differential equation