Show that the limit xycosy lim (x.y)(0,0) 2x +y² does not exist.

Q: Find the equation of the tangent plane Pr to the surface S: a2 +y? + z2 = 9 at (2,-1, 2)

A: Given that S:x2+y2+z2=9 at 2,-1,2. We have to find the equation of the tangent plane PT to the given...

Q: O for the differential equation (0² +0²+AD+4)y= (3 +D2. = 20 when X=0, y'= -1,y"= 5 ,y=0 Find when x...

A: Please find attachment for the details solution 

Q: If f (2, y, 2) = r'yz + 23 then fyzæzzaz (-1, 1, 1) %3D

A: The expression fx is the partial derivative of f with respect to x. When partial derivative is perfo...

Q: Given the system of equations (image) where A = 2 and B = 8 Find the 4th iteration value of y using...

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Q: 3. Consider the function f(t) = 2t? – 3t + 7 on the interval –1 <t <1 with periodicity P = 2 Give a ...

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Q: cosy dx+[x+le dx +[x+1

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Q: Evaluate the combination. C(44,22)

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Q: dy-yin(yedx=ycos

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Q: Identify the quadric surface each of the following equations represent and sketch its graph. (can yo...

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Q: 10. Without solving for the particular solution, what would be the correct form of the particular so...

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Q: 2. Consider the four matrices, 1 2 1 2 3 C = 4 5 6 1 2 3 4 3 A = 5 6 3 4 5 6 78 9 Solve for: а. АВ (...

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Q: 3.19 Nonnegative weighted sums and integrals. (a) Show that f(x) = D_, a;x12 is a convex function of...

A: Find the attachment for the solution.

Q: Dimitri bought a cylindrical clay flowerpot that holds approximately 15 gallons of dry soil (1 gallo...

A: given radius r=9 inches              =0.75 feet                   ∵1 inch=0.0833 feet volume of soil...

Q: Find the prime factorization of the number. 32,625 O A. 3°.52-29 O B. 3*- 29 Oc. 5-29 O D. 3?-5°- 29

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Q: Problem 8.1.4. Prove Theorem 8.1.1. Theorem &.1.I. Taylor's serles ythere exats o real number B such...

A: We will use basic knowledge of series, set theory, and theory of real functions to answer this quest...

Q: C. 1! 2! 2! 1!1!1! The number of distinguishable permutations is (Simplify your answer.) (c) How can...

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Q: Find the equation of the osculating plane of the helix x = sin 2t, y = t, z = cos 2t at the point (0...

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Q: Does the commutative property hold for integers under the operation of subtraction? Given an example...

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Q: the candidates are from the same party

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Q: Direction: Study the following parallelograms below and answer the questions. Figure Questions If AD...

A: Properties of Parallelogram: 1: Opposite sides are parallel and equal. 2: Opposite angles are equal....

Q: C. 6. . X3D CD

A: Given the graph is

Q: (1) -) Let o, t e S6 such that 1 2 3 45 6 1 T = 3 4 and 6. 4 3 5 1 2 1 6 5 4 Determine the following...

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Q: A high school chorus class is ordering food for an after-school rehearsal. The students can choose b...

A: Probability is nothing but to calculate the chance of occurring. When, there are more than one outco...

Q: Linear Programming A diet is to contain at least 80 units of vitamin A and 100 units of minerals. T...

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Q: 2 Let f (z) = |z+ 7|? Part (a) Using Cauchy-Riemann equations, show that f (z)is not differentiable ...

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Q: 5. Compute the 1st and 2nd degree Taylor polynomials L(x, y) and Q(x, y) for f(x, y) = x /ỹ at (1,4)...

A: Given function is fx,y=xy Taylor polynomial at point a,b is fx,y=f(a,b)+x-a∂fa,b∂x+y-b∂fa,b∂y+12!x-a...

Q: Find the greatest common divisor (GCD). 60 and 19 О А. 1 В. 6 C. 10 O D. 19

A: Solution

Q: find the root/s using Bisection Method x-e^-x=0   Ans. x=0.567

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Q: Use the definition of Laplace transform to find L{sinh(bt)}.

A: Please find attachment for the details solution 

Q: 4 4 O parallelogram O rectangle O rhombus O square

A: The given question is related with geometry. Given a figure.   We have to determine that the given f...

Q: Example 2 Use Cholesky's LU factorization method to solve the system 16x, – 12x, – 12x3– 16x4 = 16 %...

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Q: In the use of RSA Cryptography, if the public key under RSA Cryptography is (11, 65), find the priva...

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Q: Which of the following is CONTRADICTION? A (¬Pv P)A¬P B (¬(¬Pv P)) ^P (¬Pv P) v ¬P (D (¬(¬PAP) AP

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Q: atrix A-1

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Q: Consider the following fixed-point iteration algorithm ,41 From a graphical solution of z = g(z) you...

A: Given xi+1=gxi=xi+5xi+1  

Q: A band of 23 weary travelers entered a lush forest where they found 63 piles each of containing the ...

A: The Diophantine equation is very important in number theory. It contains two variables and one equat...

Q: . Use Fermat factorization to factor 1891

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Q: If f(x) = x2 – 5x + 7, what are the co – ordinates of the minimum of y = f(x – 2)?

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Q: Use technology (Desmos or graphing calculator) to create a linear regression (line of best fit) to d...

A: The general form of a linear equation is y=ax+b. Here, x, y are variables and a, b are constants. Th...

Q: Find the measure of the angle using the reference angle. 65°

A: There are four quadrants in the Cartesian coordinate system, and the angle measure of each quadrant ...

Q: Construct a spanning tree for the graph pictured below. Us U2 (VA US

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Q: using agraph comparison te ot explain continouw on T0,00) and lim fead=l, Is it 2900 possible theu c...

A: We can evaluate an exact value of a definite integral. But, for improper integral, we can't evaluate...

Q: Show that H = ((1 2)) is not normal in S3. However, why is H' = ((12 3)) normal in S3?

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Q: Evaluate the permutation. P(n.1)= …….. Evaluate the permutation. P(39,16)=

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Q: Which system of compound inequalities iš SHWI y

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Q: grating factor of (x²y – 2xy²)

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Q: Two players, Fredo and Karl, on different teams wanted to find out who scored the higher number of p...

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Q: (3x -y - 4) dy t (x+y-4) dx = 0, 2. 14

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Q: 0.7 SJre by 0.5 Is using simpsc SC to 4 decimal pl

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Q: Use the substitution x = e' to transform the given Cauchy-Euler equation to a differential equation ...

A: Given differential equation is x2y''-3xy'+13y=4+7x and also given that  x=et ⇒t=lnx ⇒dtdx=1x Now, dy...