Given A = 9 4 in a deformation y = Ax, find the principal directions and corresponding factors of extension or contraction. Enter the factors of extension or contraction in increasing order.

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Q: Consider the function p=D(x)=112−2.8x Find the elasticity function.

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A: Hi. You have posted multiple questions in a single request. We will only solve the first one. Post…

Q: dóllars) of iscuss which of the models below the company might pref b.

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A: Given, Tπ=0,-45,35 The original spiral function is to be determined.

Q: Let X; = tB¡ B,ds. | Is (X,)r20 a F - martingale?

A: Consider the given process:        Xt=tBt-∫0tBsds

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Q: (d) As h → 0, what is the limiting value of your result to part (c)? (e) What is its physical…

A: d) From part c) the slope of the line DC is 100-h taking limit of this value as h→0…

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A: Givena(t) = <3,9t,et>

Q: O Use the bisection method to numerically solve the nonlinear equation 1.5 f(x) = 40x3 – 875x+35000…

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A: if they vary directly ,then the relationship goes in the same direction . Twice of one is twice of…

Q: Suppose z is a function of x and y, and csc Vx2 + yz = 2"esin . Solve for dz and ду

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Q: Q3. A parachutist weighing 192 lb falls from a plane (that is v, = 0). When the parachutist's speed…

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Q: Using WXYZ from the previous question, if WY = 32, find XY. %3D

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Q: sing the method of variation of parameters to e a nonhomogeneous DE with = -ex, W2 = e W2 = e-1Ix…

A: Wronskian of the function

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Q: a) Suppose that the surface area S of a bird's wings in square feet can be modeled by S(w)=1.21w-/3,…

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Q: *Pivd the general Seltion to the

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Q: g(x) is concave down at (-7,-3), concave up at (7, 10), and has an inflection point at (2, 4).

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Q: /A: Given; y? = 6kx %3D Find orthogonal Trajector.

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Q: (a) Find the effective noise Temperature Ts of an equivalent resistor with resistance equal to the…

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Q: The bending moment M of the beam is given by -w(l – x) where w is a constant Determine of x given M…

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Q: An object with an initial position of x(0) = 3 has a velocity of v(t) = tVt² + 9. %3D What is its…

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Q: Engineers have determined that the maximum force t in tons that a bridge can rry is related to the…

A: As per guidelines i can solve only first question

Q: If  z = 3x2 + y2  and  (x, y)  changes from  (1, 3)  to  (0.95, 2.9),  compare the values of Δz…

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Q: Find the folution of di fteven tial equation Ufing the variation of parame terg method y - Ily' =…

A: We are given the following differential equation.      y'''-11y'=sec t,  -π2<t<π2 As per the…

Q: Use an appropriate local linear approximation to estimate the value of the given quantity. 35.89 2

A: find the value of 35.89 using linear approximation Linear approximation of f at a is  Lx=fa+f'ax-a

Q: Suppose you are climbing a hill whose shape is given by the equation z = 900 - 0.005x north. 0.01y,…

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Q: Aitken approximation

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Q: When the driver of a vehicle observes an impediment, the total stopping distance involves both the…

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Q: Use the method of separation of variables to solve the heat conduction equ д?и 1 ди k > > 0

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Q: stimate the population will grow to P(t) (408)4, where t represents the number of %3D rding to this…

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Q: A stone, projected vertically upward with initial velocity 112 ft/sec, moves according to 8 = 112t -…

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Q: If x? + y² = 4 which has domain Df=[-2,2] and range Rf=[0,2]. Shrink and stretch it vertically by 3…

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Q: enonball is launched diagonally with an initial horizontal velocity of m/s. Label the hypotenuse,…

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Q: L(x)=mx+b is the linearization of the cube root of 3x+1 at x=333 , then b=? Use L(x) to approximate…

A: Please go through the attached solution. I hope that it  will help you .Thankyou . Best regards.

Q: can Gulaye the fo1lou swe limiaso -8X +1/ ím fat (im メ→P FlxE X. Parte f()-7-5メ414 -Aベ_8X4| as hori…

A: Given, fx=-7x2-5x+12-4x2-8x+11

Q: in the form u = Rcos (wot-6). √3 sint u=-cost + V

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Q: Q 6. Find the orthogonal trajectories of the functiony = x + ce, which is passing through (-2,0)

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Q: A vehicle travels in a straight line for t minutes witha velocity ofh hod ne VHY=102t-6t feet…

A: Given:- A Vehicle travels in a straight line for t minutes  with a velocity of V(t) = 102 t - 6t2…