Suppose that f(z, y) = x°y?. Find the directional derivative of f(x, y) in the directional (1, – 1) and at the point (x, y) = (2, – 3). Answer exactly or round to 2 decimal places. %3D Preview Enter a mathematical expression [more.]

Q: cose Evaluate the integral: de. 4- sin2e

A: Follow the procedure given below.

Q: 5e2*dx 9ex – 6e2* + 1 (A 3e 2x B 3e2x – 2 (©) 3e2x – 1 D 9e 4* – 6e2* + 1 E None

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Q: Evaluate the integral: cose de. 4- sin?e ® sn- (ane) + c A sin-1 B -sin- sin- + C (c) -sin-1 sine+ C...

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Q: x2- Vx +1 When you evaluate dx. The sum of the coefficient of X" for any constant n> 0 is o (use num...

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Q: dx 4+e=* A 4+e-* В D 4e+1 E) None

A: We have to find the integral

Q: Match the function on the left to its appropriate antiderivative on the right. Prompts Submitted Ans...

A: 1) I=∫14-x2dx Let, u=x2, Then, x=2u  and   dx=2du now, the intergal becomes: I=∫14-(2u)22du I=2∫14-4...

Q: Given Cost and Revenue functions C(q)=q3−8q2+57q+5000 and R(q)=−3q2+2400q​, at what production level...

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Q: Evaluate the following limits: x2 + 4x – 12 lim x2 – 2x

A: SOLUTION-

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Q: Evaluate: ) ²dx secx- tanx

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Q: 3x3 - 5хе\ + 2хcos(x) waluate:

A: We have to find out the integral

Q: cose Evaluate the integral: de. 4- sin?e A None of the given choices -sn(글sne)+c В © sin (ano)-c sin...

A:

Q: Find an equation of the tangent line to the curve at the given point. (Round you y = x3 - 3x, (2, -1...

A: Given query is to find the equation of the tangent line t (2,-1).

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A: We are asked to find the derivatives of the function.

Q: Mesin(2x) dx = e$in(2X) + C then the M is equal to Blank 1 If

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Q: Question 17 х dx. (use 2 decimal places, no space) 5+x Let * = 2.74, and y = 3.75. Determine the val...

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Q: The antiderivative of Cos(3x) jis

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Q: xp- A 3 X - 2ln (x²) + C + In (x²) + C D +C + B.

A: Given query is to find the value of the integral.

Q: Question 9 xdx Evaluate: 5+x? 21n(x²+5) +C In(Vr²+5) +C O In(x²+5) +C E None of the given choices

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Q: dv 4+ ecos(sin-w)

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Q: Find the limit of f as (x,y)→(0,0) or show that the limit does not exist. 2x f(x,y) = x? +x+y? ... I...

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Q: Suppose that the distance an aircraft travels along a runway before takeoff is given by D= (5/3), wh...

A: We will find the time and distance. 

Q: dx 4+e A 4+e B 4e*+1 E None Question 12 sin'ydy 1+ cosy A 1+cosy B 1- cosy siny sin3y

A:

Q: The integral csc(0.5) dx is equal to Sco A None of the given choices B 4tan¬le0.5x + C © 21n|csc(0.5...

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Q: (a) Graph the function f(x) = 1/(1 + x³) -2 < x<2 (b) Estimate the area under the graph of f using f...

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Q: Name: Find the Dxy by implicit differentiation of the following 2.) x³ +y3=8XY

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Q: If f and g are the functions whose graphs are shown, let u(x) = f(x)g(x) and v(x) = f(x)/g(x). %3D r...

A: here f(1)=2,g(1)=1,f(5)=3,g(5)=2 Lets find f'(1),g'(1),f'(5),g'(5): for 0≤x≤2 f'(x)=∆f∆x=4-02-0=42=2...

Q: x2dx ²dx 5+ x2

A:

Q: -1< x< 2 3 Consider the function f(x) = x = 2 4- x 2 < x< 3 |1 x2 3 (a) Sketch f(x). (b) Discuss the...

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Q: Evaluate: x + sinx dxp.

A: Here we have to evaluate I=∫x+sinxxdx

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A: integration

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Q: 3 sin 2 tsin2tdt (A) sint 3 (B) sin 21 (c) cost D sin2t E) None

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Q: dx 10. x+xVx

A: Follow the procedure given below.

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A: Topic = Integration TRUE

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Q: Question 8 (sin(Inx"))³ Which of the following is equivalent to the integrand of 7cos (In(x³)) + cos...

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Q: tan -15t sech le tan –15t Evaluate: 1+25t2

A: We have to find the definite integral

Q: dy x + ( 1+x)y = e -x sin2x dx

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Q: evF dr + A в 2 2 E) None

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Q: The antiderivative of Cos(3x) is

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Q: Which of the following integration expression can be transformed into integral of power (Choose 2) @...

A: To find out the integration expressions which can be transformed into the integral of power. 

Q: Identify the location and value of any relative maxima or minima of the function. 7) 7) ++>

A:

Q: Instructions: Determine the derivative of the ff. functions 1. y = 6x4 + 7x³ - 8x² + 9x - 10 2. y = ...

A: According to guidelines we can solve only first 3 subpart. Please resubmit the others. Thank you.

Q: cost and price​ (demand) functions C(q)=100q+44,500 and p(q)=−1.9q+880​, what is the marginal revenu...

A: We will find the marginal revenue. 

Q: Differentiate. 5x y = et

A:

Q: Given Cost and Revenue functions C(q)=q3−10q2+56q+5000 and R(q)=−3q2+2400q​, what cost is incurred...

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Q: [sin(Inx?) ]²dx Which of the following is equivalent to :? sin(Inx14) dx A sin2( Inx 14) dx ® / B si...

A: ∫sinlnx7 2dxx

Q: |(3x + 1)2dx = Blank 1 (use small letter, no space) Evaluate: Blank 1 Add your answer

A: