dy Find if dx y = 7u + 2 and u = 9x-3. dy dx Enter your ar

Q: cotxdx + ysin?xdy = 0 %3D

A: Using variable separable method.

Q: 1419857* -dx 4913*

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Q: 7. 11 object A's works out to be the same length of 7 object B's. How many object B's would it take ...

A: Follow the procedure given below.

Q: Let f(x)=2x2+12 and let r(x)=9x for x>0. Find a simplified formula for the composite function f(r(x)...

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Q: "J-Hope" PROBLEM SOLVING A bacterial population Z is known to have a rate of growth proportional to ...

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Q: By using substitution method, evaluate: (a) dx (e3x+x3)3 (In x) dx (b) 4x

A: To evaluate the integral.

Q: If the limit of a function f at x-3 equals -4, then which of the following are true?

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Q: 2. x'dy+(2xy- y)dx =0 Let the substitution v=2; y= vx; dy vdx + xdv

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Q: (e) limVx ) lim -+(-1)") X-00 n→0 n n²-12345 x2 +9 (g) lim n +1 (h) lim x∞x3 +1

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Q: 2. Use long division to divide P(x) 3x'+ 7x - 2x- 11 by the binomial (x-2). Express your answer in q...

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Q: Solve the homogenous equation. 2. x*dy+(2.xy– y² kdx = Let the substitution v=: ²; y=x; dy=vdx+ xdv ...

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Q: (ve"cosy - 3)dx +N(x, y)dy = 0

A: Differential equation of form M(x,y)dx+N(x,y)dy=0 is said to be exact when it satisfies the conditio...

Q: 1+ cost -dt = со 1- cost True

A: We are asked to find given statement is correct or wrong

Q: x*dy+ (2.xy – y² }tx = 0 Let the substitution y=²; y=vx; dy=vdx+ xdv v = =

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Q: (a) y = -T (b) y = 2x° + 3x (c) y = x² + 5x 7 (d) y = x(x - 1) %3D -

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Q: 1. Find the order and degree of the differential equation: dy +5 dx 4 14 sin x. dxº

A: Given- d9ydx9+5dydx4=14sinx To find- order and degree of given differential equation

Q: d²y Solve: dx2 dy + 42+ 4y = 4x²e¬2x, cos 2x %3D dx

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Q: The Center of Mass of a Thin Plate (region) Consider the region in the zy-plane bounded by the curve...

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Q: 1. Find the equations of the normal and osculating planes of the curve x = Int, y = 2t, z = t? at th...

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Q: Calculate the Taylor polynomials T2(x) and T3(x) centered at x = a for ƒ(x) = 22 sin(x), a = (Expres...

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Q: A. converges B. diverges

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Q: elect the correct choice below and, if necessary, fill in the answer boxes to complete your choice. ...

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Q: Suppose the cost of producing bananas is given by the differntial equation: dC/dx = 26/x + 45x whe...

A: The cost of producing bananas,dCdx=26x+45x

Q: 1. Determine the area under the curve y = x² + 5 from xX1 = 0 to x2 = 1.

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Q: (t°, 5t, t? – 16t) for t > 0. The position function of a particle is given by F(t) Assuming that vel...

A: Position function of a particle is given by r→t=t2,5t,t2-16t for t≥0 We have to find the time and po...

Q: 3.b) Evaluate the DE * 3x(xy – 2) dx + (x³ + 2y)dy = 0

A: Given that: 3x(xy-2)dx+(x3+2y)dy=0

Q: Find the equation of the line tangent to the graph of f(x)= (In x)2 at x= 3. y%3D (Type your answer ...

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Q: x*dy+ (2xy – y³ ktx = 0 Let the substitution v=2; y= Vx; dy=vdx+ xdv

A: Topic:- differential equations

Q: Find the volume of the solid obtained by rotating the region bounded by y = x – x^2 and y=0 about th...

A: Given query is to find the volume of the solid generated. First we will find the intersection points...

Q: When can I use U-substitution, Integration by Parts, Trigonometic Substitution and Integration by Pa...

A: Here we have to use the basic concept of using the above methods of integration.

Q: -20 e cos 30d0

A:

Q: Given the following, find a. df b. Af a. y =x² – 3x + 4 b. y = 4x – 3x+1, x= 2 and Ar=0.2 1 c. f(x)=...

A: 1st question have not given any value of x . But rest of that are given complete data. We have to fi...

Q: In Exercises 1 – 3, find (a) shape, (b) amplitude, (c) period, (d) width, (e) shift, (f) (x,), T1, x...

A: Given: (1)     fx=3 tanπ x-2π3-2 (2)    fx=-3cot2x-π3+1

Q: Do the following tasks using Mathematica. Given, f(x) + x? g(x) = T sin(x) %3D (a) Plot the above fu...

A: Given functions: fx=xx+x2gx=πsinx Formulas used: ∫xndx=xn+1n+1∫sinxdx=-cosxx=x,       x≥0-x,     x&l...

Q: find the vector equation of a plane that contains the intersection line of x + y + z = 1 and x – y +...

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Q: Write clear and detailed solutions for each problem. 1. Determine the amplitude, period, vertical sh...

A: NOTE: Refresh your page if you can't see any equations. . let the function is in the form of as we ...

Q: -sin20 + C , then f (0) =-cos20. 2 A True B) False

A: Solution: f(θ)=12cos2θ

Q: d) The function +(xy)-r*r2y) exp G 18xy is homogencous in of degree X and

A: The given function is: f(x,y)=(x2+2y)e2xy+8xy...(1) The function f(x,y) is said to be homogeneous fu...

Q: Use the General Power Rule to find the derivative of the function. g(x) = 4/(6x2 + 5x)9

A: Given that: g(x)=4(6x2+5x)9

Q: Q.1 Find all values of x, at which f is continuous and discontinuous. x²-9 f(x) = x-3

A: As per our company guidelines, we are supposed to answer only the first question. Kindley reposts ot...

Q: II. Application of Derivatives 3. Find the tangent line to f (r) = (2– 4x²)° at z = 1.

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Q: general function M(x, y) or N(x, y) so that equation is exact.

A: We will find the function (general). 

Q: dy Find , if dx y = 3u – 2 and u = 2x² - 4. dy Preview dx

A: Topic = Derivative

Q: Show that for every point on the curve r(t) = ⟨etcost, etsint, et⟩, the angle between the unit tange...

A: First we find unit tangent vector any arbitrary point on given curve

Q: x^3 + 3x^2 – 1 = 0, [-3, -2] Use the Fixed-point iteration method and Bisection Method  to find solu...

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Q: XV In(5x) We substitute u = In(5x

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Q: INTEGRAL EVAL

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Q: Evaluate the integral of the following 1. 6x° .5 182? + 7 dæ

A: Topic:- integration

Q: В D A

A: Topic = Triangles

Q: 5 The function f(x, y) = | x' cos is homogenous inx and y of degree

A: Given that: f(x, y)=x2cos2yx-y2+x3y