Evaluate L 8y (x³ + 1)² 2y by reversing the order of integration. dady

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A: We need to find partial derivative.

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Q: is

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Q: 23. Given the triangular numbers 1, 3, 6, 10, 15,... Find the 7th and 8th term of the series. a. 26…

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Q: a) b) exist f(x, y) = x²yesy 8x²+7y² Find the domain of the function f. Show that lim f(x, y) does…

A: According to question,Given Function,fx, y = x2 y e5y8x4 + 7y2

Q: If z = x - 2y, dz and x = 2t, y = 5t, then the value of at dt t = 3 is equal to -8. Select one: True…

A: To determine whether the given statement is True or False.If z=x-2y, and x=2t, y=5t, then the value…

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Q: Let A = A(r) give the area of a circle of radius r. The instantaneous rate of change of the area as…

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Q: Assume mmh (x) = f(g(x)) such that the first an exist g Second derivatives of both of and What is b"…

A: Assume h(x) = f(g(x)) such that the first and second derivatives of both f and g exist  We have to…

Q: No 1 Problem Use the method of disks/rings to determine the volume of the solid obtained by rotating…

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Q: Find an equation of the plane that passes through the given point and is perpendicular to the given…

A: Given that point 2,6,-8   and vector or line ,n=jTo  find : equation of plane Solution :Direction of…

Q: Let f(x) = 2x+1, if x1 O (-∞, 1) U (1,00) O (-∞0, 1] U (1, ∞0) OR O (-∞0, 1) U [1,00)

A: topic- limits and continuity

Q: Use MUPAD to determine the following indefinite integrals (7.1) (7.2) (2ax-x²)³ dx. S (7.3) Obtain a…

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Q: Find where it increasing and decreasing x^5-2x^4+3x^2-5x+

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Q: P₁: -60x + 90y + 120z = 29 P₂: 4x - 6y - 8z = 5 P3: -20x + 30y + 40z = 4 P4: 12x18y + 24z = 9

A: Follow the procedure given below.

Q: Question 1 function r(t) = (tª In 1, ¹2³, −3e¯³¹). a) Find the integral r(t)dt. b) Find parametric…

A: Here, r(t)=t4ln t, t-32,-3e-3t

Q: 1 -1 tan X x² +1 -dx

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Q: Find the general solution of the following differential equation. y" + 5y′ − 14y = 0 NOTE: Use c₁…

A: Given y''+5y'-14y=0To find general solution:

Q: Let Find fy. f(x, y) = x²y + √√x + 5y

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Q: The integral fe*- a dxdy is equal to O 2e-a+2 2 2e-a-4 2 2e-a+4 2 2e-a 2 9

A: Given :∫01∫0yex-adxdy

Q: Question a) b Let f(x, y) = x³-4xy² x²-2y Find the first partial derivatives of f. Determine whether…

A: According to question,Given Function,fx, y = x5 -4xy2x2 - 2y

Q: If and x = 1², y = 1² then Select one: 2t √xy(21) 41 None of them √xy (21²) dz dt =? z = √√√xy,

A: Please see the below picture for detailed solution.

Q: If f(x, y) = x²y + cos(x) then (fx, fy) = (2xy + sinx, x²). Select one: O True O False

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Q: Determine whether the lines L₁ and L₂ are parallel, skew or intersecting L₁: x = 4 + 2t, y = -5 +…

A: L1 : x=a1+b1t , y =c1+d1t , z=e1+f1tL2 : x=a2+b2s, y =c2+d2s , z=e2+f2sthen Lines L1 and L2 are…

Q: 6. Find the area bounded by the curve 2y² + 4x + y = 0 and the line y = 2x.

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Q: x-1 lim x+2+ x - 2 does not exist O +∞ 01 O -∞

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Q: A y=1 x=y² B y=x² C (1, 1) X=1 X (0,0) Region A is bounded by the parabola x = y², the line y = 1,…

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Q: Let g(t) = cos (nt). Compute the average value of g(t) over the interval IN

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Q: Question a) b) Let f(x, y) = 2√x - y²e-²xy + ²². Find fx and fy. Evaluate fxxy(4,-1).

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Q: Let z = √√√7xy +9y, and x = s³ and y = 1². Use Chain Rule to find dz when t = 1 and s = 2. ds

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Q: Based on the given graph, determine the zeros of the function and note multiplicity (even or odd).…

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Q: What is the integral of f cos¹ (2t)dt? Ot+sin(4t) + sin(8t)] + C O None of the choices O cos² (2x)…

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Q: The limit lim (x,y)→(4,-5) exists and equals to Select one: O True O False 25x²-16y² -5x-4y -40

A: Given the limit is  limx, y→4,-5 25x2-16y2-5x-4y.

Q: Find the solution of the given initial value problem. y(4) 10y""+25y" = 0; y(1) = 10 +e5, y'(1) =…

A: This is a problem related to differential equation. Please follow the procedure given below.

Q: 2 84 +81 √ s(3² +9)²0 ds

A: 2. Given Integral,∫s4 + 81ss2 + 92 ds

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Q: Given the system x + 3y = 10 2x - y = 6 a) Create the augmented matrix of the given system b) solve…

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Q: If f(x, y) = In (x² - y) -x + y + 1 then the domain D of the function f is given by the set

A: Given :fx,y=lnx2-y-x+y+1

Q: Question interval [0, 12]. Select one: True False If f(x, y) = 3√/16 - x² - y2, then the range of f…

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Q: If f(x, y) = 2√/16 - x² - y², then the domain of f is the set D = {(x,y)|x² + y² ≤ 16}. Select one:…

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Q: (c) lim ln(csch ¹x) #+++∞

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Q: A screen saver displays 3 cm x 5 cm and then expands it in such a way that the length of the longer…

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Q: 5. (x² + y² + 1)dx - 2xydy = 0

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Q: 5. If z = x + iy = (x, y) then the Im(iz) is A. Imz B.-Rez C. -Imz D. Rez E. none of the above

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Q: Use an appropriate test to determine whether the series converges. 1 2 3 + 24³ 253 26 By the + +…

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Q: Given A = -1 0 22]₁ compute 3A

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Q: Use Leibniz's rule to find dy dx dy dx for y= 8x-1 √ (t4-5) dt.

A: Concept: Newton Leibniz Theorem : Newton Leibniz A formula for differentiating a definite integral…

Q: 4. (x² + y²)dx − 2xydy = 0

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Q: 2. Evaluate x² dx (x-1)(x² + 4x + 5)

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