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Q: Jai and Veeru are engine drivers of Rajdhani (210m long) and Shatabdi express (280 m long) respectiv...

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Q: 2. 5x + y = "27 2x + 3y = 4

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Q: please help solve correctly

A: We know that A= P1+rnnt Where,  = Final amount ($1400) = Principal balance  (0.045) = Inte...

Q: If needed, round any decimals to two decimal places. f(3.25) = <-- inches, that the weight is away f...

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Q: Q2: Solve the following first order differential equations Use any method: dy 1. dx y+3y %3D 2x 2. 2...

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Q: A point on the terminal side of an angle u in standard position is given. Find the exact value of ea...

A: The terminal arm passes through the points, -1,-2So,x=-1,   y=-2r=-12+-22=1+4=5

Q: ??

A: Magnitude of the force is given by F→ = 25 N Magnitude of the displacement is given by d→ = 150 m Th...

Q: calculate v × w.v = v = (1, 1, 0), w = (0, 1, 1)

A: Given v=&lt;1,1,0&gt; and w=&lt;0,1,1&gt; v×w=i→j→k→110011         =i→(1-0)-j→(1-0)+k→(1-0)         ...

Q: Kindly help me answer the problem and show the detailed solution. Thank you! A box with a rectangula...

A: Let, Length of the box = LWidth of the box = BHeight of the box = HVolume of the box = LBH = 1215LBH...

Q: Find the error in the proposed solution to the question:

A: from given information, f(x) = -(x-3)2 this equation is true for -x2+6x-9 &lt; 0   

Q: please help solve

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Q: H.W Ex 8: Find value of y 1. y= 5l0g, 7 » y =7 2. y = log,36 - y=2 %3D 3. y= log, (1/9) > y=-2 4. y=...

A: As per our company guidelines we are supposed to answer only first three sub-parts. Kindly repost ot...

Q: Modeling with periodic functions. "Outside temperature over a day" can be modeled as a sinusoidal fu...

A: Given,  Dt = 85-5cosπ12t-4  Where D represent the temperature and t represent the time since midnigh...

Q: QI- Prove that coth x = 2 csch 2x + tanh x

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Q: x-2 Find the 1st derivative of y= sin x+3

A: To find the first derivative of y=sinx-2x+3. Solution: Chain rule of differentiation states that: dd...

Q: QI- Find the solution of the following differential equation d?y dy + 2 dx? 4x +y = 0

A: Given a differential equation 4xd²y/dx² + 2dy/dx + y = 0    

Q: Why is integration used to find the total force on the face of a dam?

A: Given: Important of integration to find the total force on the face of the dam  

Q: True or false: Given two nonzero vectors v and w, v can be decomposed into two vectors, one parallel...

A: Given: Two nonzero vectors v and w, v can be decomposed into two vectors, one parallel to w and the ...

Q: Graph of tan x?

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Q: 113. Write an example that illustrates why log,(x + y) + log2 x + log2 y.

A: To write an example that illustrates log2x+y≠log2x+log2y. Example: Let x=1 and y=3. LHS=log2x+y=log2...

Q: The coordinates of a particle in the metric xy-plane are differentiable functions of timet with dx/d...

A: Write the distance of any point ( x , y ) from origine and take derivative of it.

Q: 1. y=1+sinx 2. y=(1/6)cosx 3. y=cosx+2

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Q: Derivative of f(x)=[(x2-9) √(x+2)]2

A: The function given is , fx=x2-9x+22. To find the derivative of the function, Apply the product rule,...

Q: In Exercises 50-56, graph each polar equation. Be sure to test for symmetry. 50. r= 3 cos e 51. r = ...

A: Since you have posted multiple questions, as per our policy we will answer first question. Please re...

Q: Find the lengthof the curve r= a sin? (0/2), 0se 0

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Q: Let pi = (0,1, 0) and p2 = (2, –1,1). Give the equation for a line passing through Pi and P2, as wel...

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Q: Marginal Productivity A manufacturer estimates that pro- duction (in hundreds of units) is a functio...

A: The equation which models the production as function of units of labor and capital used is given by,...

Q: The height of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is incre...

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Q: Question 2: Use the discriminant to determine the number of intercepts with the x-axis for each of t...

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Q: Compule the follo wing integred over the in di cated recteangle SS 6y sx -2y? dA

A: We will solve the double integration using the given region.  dA = dy dx First,  we integrate with r...

Q: the local maxima, local minima, and saddle points of the fund (9) f (x,y)=x² +xy +y?+3x-3y +4 (10) f...

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Q: 4. Find the volume of the solid generated by revolving the region in the first quadrant bounded abov...

A: To find the volume

Q: Let B- 3n - 2m :n, m EN Then inf(B) = nm

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Q: I need help with this question #21

A: Given that: Vertices of a triangle are: (-3,-3), (5, -3), (4, 3)

Q: Q1- Find the solution of the following differential equation d²y dy + 2- dx 4x + y 0 dx²

A: Please see the explanation below

Q: y3vu+ 2u and u= x - 3

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Q: Give 5 examples of the Exponential rule of Basic Integration Formula Give 5 examples of Exponential ...

A: So , we will prove  the integration. 

Q: Find all values of b for which the vectors are orthogonal. (b, 3, 2), (1, b, 1)

A: Given vectors are b, 3, 2 and 1, b, 1. To find all values of b for which the vectors are orthogonal....

Q: 2/Express each vector in the Foim V-v,i+V, jt V, Kk ,2) 12 PiP, if P, is Hhe point cl,2,0) and p ig ...

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Q: nd the Derivative : f (x) = cos (x)° (sin°(x + 3x)) 3 = CoS (

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Q: x-6x

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Q: How many different direction vectors does a line have?

A: Direction vector means the direction of a line in which it is going. Basic concept of line and its p...

Q: find A*B and B*A for the matrices A= 10 1 2 1 1 3 2 -1 B= 0 0 3 1 2 4 -1 -1 0

A: We have to find AB and BA for the matrices                                             A=10121132-1 ...

Q: Consider the function seen in the attached image: If we restrict the domain off(x) to the interval [...

A: To find absolute maximum or absolute minimum of any  function f(x) in [a,b] :  (1) Find critical poi...

Q: Carry out the following steps. a. Use implicit differentiation to find dy/dx .b. Find the slope of t...

A: Given equation is, y2+3x=8;1,5. a. The implicit differentiation is done as follows: Differentiate bo...

Q: Find, equahion for the plane throught (1,-, 3) parallel to the plane 3x+y+Z=7 an Find the engle bect...

A: Use formula to calculate

Q: Answer the questions in the image attatched below

A: To find the solution

Q: Q2)Evaluating lim (x Cotx)= a)=0 b)=1 d) dosenot exist

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Q: find an equation of the line that passesthrough the points. Then sketch the line. (2, 5), (2, 7)

A: Consider two points x1, y1 &amp; x2, y2 Then, the equation of line passing through the above points ...

Q: Find ely For The Following implicit dx Funetions: b) Jxy +! -y

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Numerical Integration

In a mathematical investigation, numerical integration comprises a wide group of calculations for computing the mathematical estimation of definite integral, and likewise, the term is moreover in some cases used to depict the numerical solution of differential equations. The most important aspect of this theory is error analysis.