f(x, 3) = In(x? + Y²òf function P(3,4) at the point of i = (9, 12) Directional derivative in the direction of the vector to you.

Q: The degrees-of-freedom for a chi-square test for a 3 by 6 cross-tab is: 18 12 10

A: To find the degree of freedom for a chi-square test.

Q: Σ n2+3n+2 n=1

A: The given series is: ∑n∞1n2+3n+2  We have to find sum of this series.        

Q: uctioln of utili nousenold function: U = | e-p" [In Ct + BIn(1 – 4)]dt, (11.17) where the parameter ...

A: Decentralization and poverty reduction may be correlated, but theoretically, there is no clearcut fu...

Q: (n + 1)(2n + 1)/6 for the positive integer r )What is the statement P(1)? -) Show that P(1) is true,...

A: Given, P(n) be the statement that                 12+22+ . . .+n2=n(n+1)(2n+1)6  for the positive in...

Q: (a) Consider y" – 3y' – 2y = te-t sin(3t) – 4e-t +5t2 – 2. Write down the most efficient “guess" for...

A: Since you have asked multiple questions so as per guidelines we will solve the first question for yo...

Q: 1. (a) Find the Taylor series of ln(x) about a for a > 0. Your answer should be in sigma notation. Y...

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Q: 5. Chose the curl of f (x, Y, z) = x² i + xyzj-zk at the point (2, 1, -2). a) 2i + 2k b) – 2ê-23 c) ...

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Q: A vector field is specified as G = 24xyax + 12(x² + 2)ay + 18z²az. Given two points, P(1, 2, - 1) an...

A: The complete solutions are given below

Q: 5. Chose the curl of f (x, y, z) = x² i + xyzj– zk at the point (2, 1, -2). a) 2i + 2k b) – 2î–23 c)...

A: find curl at given point (2,1,-2)

Q: Consider a, b ∈ R where a < b. Use Denseness of Q to show there are infinitely many rationals betwee...

A: To prove: There are infinitely many rational numbers between a and b, where a,b∈ℝ, with a&lt;b.

Q: [1 0] 1 and b = |0 2] [6] 2. If A = |1 11 a. Find âî. b. Find the projection of b onto the column sp...

A: Note: Hi! Thank you for the question as per the honor code, we’ll answer the first question since th...

Q: At a salsa lesson there are five boys: Adam, Bob, Chad, Dave, and Evan, and five girls: Fay, Gail, H...

A: Option b that is 120 ways

Q: Find a rational number that is bigger than 3.14159 but smaller than 3.14159001

A: To find a rational number between to given number.

Q: Problem 13.1. Let X be a topological space; let A be a subset of X. Suppose that for each E A there ...

A:

Q: Solve the given LP problem using the Simplex Method Minimize: Z = 25x1 + 35x2 Subject to: 3x1 + 4x2 ...

A: The given problem is to solve the given linear programming problem using the simplex method with giv...

Q: Find the directional derivative of V.U at the point (4, 4, 2) in the direction of the corresponding ...

A: We have to find the directional derivative of ∇·U at the point 4,4,2 in the direction of the corresp...

Q: Let V be a finite-dimensional vector space over a field F, and let T: V →V be a linear transformatio...

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Q: ,determine the interval of convergence?

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Q: Suppose you must go first: how many do you take?  (Play using the "perfect strategy" given to you i...

A: Same solution as given in the previous answer.

Q: (2x - y)da + (4æ + y- 6)dy = 0 C = x - y-1 Option 2 None of the choices C = x +y- 1 C = x-y+1 Option...

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Q: Use variation of parameters to find the particular solution to y"+y' – 20y = - 3400 sin(3t) Y(t) = |...

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Q: Since we have sin(r +y) sin(r) + sin(y), the function sin(r) is a linear transformation.

A: We know T: V---&gt;W  is said to be linear transformation if, T(x+y)= T(x)+T(y) for all x,y in V T(c...

Q: t-2, for oLtとl% ス t 2 for t Z16

A:

Q: Consider a rod of length 1 with a temperature distribution of u(x, t). For each problem, determine t...

A: The complete solution is in given below

Q: Match each of the following with the correct statement. A. The series is absolutely convergent. C. T...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Find the general solution of the differential equation y" +36y = 17 sec (6t), 0 <t < 12 %3D NOTE: Us...

A:

Q: Value of cos15° sin15°| is: sin 15° cos15 (a) 1 (d) none of these Select the correct response: a

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Q: Suppose that 0 <c <n/2. For what value of c is the area of the region enclosed by the curves y=cosx,...

A: Suppose that 0 &lt; c &lt; π2. We have to find the value of c at which the area of the region enclos...

Q: True or False: An inscribed triangle divides the circle into three arcs, 148°, 200° and 12°, then on...

A: Given : A triangle divides the circle into three arcs 148°,200° and 12°

Q: Determine whether each of the following statements is true or false. You do NOT need to explain. Giv...

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Q: 2,- ( 3,7) and 2z=(-a , s), If then 2, + 22 is ? a. (-6,35) C. (1, 35) b. (1,12) d. (-6,12)

A: Solution : Given complex numbers  Z1 = (3 ,7) and Z2 = (-2,5)

Q: If the order of A is 4x 3, the order of B is 4 x 5 and the order of C is 7 x 3, then the order of (A...

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Q: Determine whether each of the following statements is true or false. You do NOT need to explain. Giv...

A: This question related to topic matrix of linear algebra.

Q: What is the transfer function of the system described by the state space equations below? 1 -4 y = [...

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Q: Consider the function 1 1- x4 Write a partial sum for the power series which represents this functio...

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Q: Show that for every positive function f on R there is a monotone increasing sequence of integrable f...

A: We need to show that for every positive function f on ℝ there is a monotoneincreasing sequence of in...

Q: 150 will be demanded by  T-shirt wearers. When the price is K45, then 100 T-shirts are demanded by T...

A:

Q: For f(z) = 2es'the value oflog(f(z)) is

A: Given that fz=2eπ8i We have to find the value of logfz

Q: After 5 iterations of Fixed-Point Iteration Method, solve for one real root of +2z + 10x-20 =0 using...

A: Solution :     The method works as             xn+1 = 20/(xn2 + 2xn + 10)  Initian guess : x0 = 1. I...

Q: 9) Generate equations that represent the pollution levels P(t) as a function of time, t in years, su...

A: Given,when t=0,P(t)=150 (a). P (t) triples every year  P (1)=150*3 P (2)= 150*3*3 Thus P(t)= 150*3^t...

Q: Draw a sketch of a position-time graph, corresponding velocity-time graph, and corresponding acceler...

A: If position vector given by s(t) then velocity vector v(t) =s'(t) and acceleration vector a(t)=v'(t)...

Q: Find the angle 0 between the vectors. (Round your answer to two decimal places.) p(x) = 1 – x – x², ...

A: Angle between two vectors in radians

Q: 8) Use the Gauss-Jordan method to find the inverse of the matrix A %3D 23

A:

Q: Q7-8. Is it possible to convert a present value of an ordinary annuity table to the present value of...

A: Given:To convert  a present value of an annuity of an ordinary table to the present value of an annu...

Q: 4. Curl of f (x, y, z) = 2xyi + (x² + z²)} + 2zyk is a) xy? î- 2xyzk & irrotational b) 0 & irrotatio...

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Q: You are charged $177 for a new bicycle. Assume sales tax is 7.6%, what was the original price for th...

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Q: Find the general solution of the differential equation y" +2y-35y = -113t + 70t. NOTE: Uset as the i...

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Q: Find the directional derivative of V.U at the point (4, 4, 2) in the direction of the corresponding ...

A:

Q: (a) Evaluate the following surface integral yex²+z² dS, where o is the portion of the surface of the...

A: Given the integral ∬σyex2+z2dS we have evaluate the given surface integral where σ is the portion of...

Q: Given y1 (t) = t and y2(t) = t¯1 satisfy the corresponding homogeneous equation of t²y' – 2y = - 1+ ...

A: Given y1(t)=t2 and y2(t)=t-1 . To find the particular solution .