Q: In a study of customers feedback on a new product. If a researcher selects customers using random number. This kind of sampling techniques is known as (a) Random (b)Systematic (c) Stratified (d) Cluster

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Q: 7. Evaluate cosh (ipi/4). a. 1.414214 2270 degrees b. 0.707107 20 degree c. 1.414214 2180 degrees d.…

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Q: Draw the Taxi-metric hyperboloid |x| + |y| + |z| = 1

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Q: 10. Find the Laplace transform of t³ + 2t - 4. a. b. C. d. 3 ||0|0| + + + + ~~~~~~~~ - - - - 5…

A: Given function is f(t) = t3 + 2t - 4

Q: (a) linear map Suppose we are given linear maps Tij: Vj W; for each i,j. Construct a T: V₁0 V₂ W₁…

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Q: 4. (1 + e) dx + e(1) dy x (1) dy = 0 [Answer : x + yev = c]

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Q: Let A be a 3 x 2 matrix with lineary Independent columns. Suppose we know that Al-5. Find a solution…

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Q: Let A be a nonempty subset of B. Is it true that the inclusion mapping from A to B is an injection ?…

A: Let A be a nonempty subset of B. Is it true that the inclusion mapping from A to B is an injection?…

Q: For matrices A, B, and C, if A is invertible and AB-C, then True False B = CA-¹.

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Q: au a²U dt dx² Show that the local truncation error at the pint (ih,jh) of the Crank-Nikolson…

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Q: Find the area of the parallelogram that has the given vectors as adjacent sides. Use a computer…

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Q: 1. Below is a graph of the derivative of the function g. f a How many solutions to the equation g(x)…

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Q: Iwant to define these Poin (Defined) 1-) sobolve spaces 2-) Reflexive real Banach SPace

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Q: Find an equation of the plane tangent to the surface 5x² + 6y³ +5eªy − z = 4 at the point (0,…

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Q: Determine the solution x(t) of the ordinary differential equations with initial values a. x"(t) -…

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Q: Find a polar equation for the conic that has its focus at the pole and satisfies the…

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Q: Find the Laplace transformation of the unit impulse function 8(t-22017) and The unit step function…

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Q: What is the angle of a corner in a right triangle when the opposite side measures 2.54 centimeters…

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Q: Find the gradient of the function at the given point. f(x, y) = 2x + 5y² +6, (3, 1) Vf(3, 1) =

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Q: The owner of a restaurant decides to poll regular customers to choose which dish she’ll submit to an…

A: Given the data of casting votes to select a dish for an annual competition. The voters give…

Q: se the method for solving equations of the form Z dy dx x = sin (3x - 3y) erive and simplify the…

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Q: 1. f¹ B-A. 2. f is bijective. Suppose f: A→ B. Prove that the following statements are equivalent.

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Q: √√x-2 (x² − x + 1)² - Q.3 If f(x) = - Find (a) The intervals on which f is increasing, (b) The…

A: note : As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly…

Q: 12. Evaluate the inverse Laplace transform of a. 10e-5t b. 10e-t C. 10e-50t d. 10te-50t 10 S+50

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Q: 2. Let (2n) and (yn) be Cauchy sequences of real numbers. Define (Tn) to be equivalent to (yn),…

A: Given :  xn and yn be the Cauchy sequences of real numbers. And  (xn) ~ (yn)  if  limn→∞xn-yn = 0 To…

Q: Given: 12-40 A = 0 35 1 7 896 12-4 B= 6 3 5 049 12-47 C = 0 3 5 6 0 4 9-10 104 D = 2-1 1 310 -5 6 7…

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Q: A person on hang glider is spiraling upward due to rapidly rising air on a path defined by x²/9…

A: note : As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly…

Q: -[ A = solving the SVD is O [-10] O [10] O [0-1]¹ O [-1-1]¹ O [11]¹ O [01] 0 -1 4 0 For the above…

A: We have given that ,  A = 0-140 We need to find second column of the matrix U after solving the SVD.…

Q: Evaluate the following integral (use Integration by Parts) Su².. sin³u-5 1-cos²u du

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Q: The area of the ellipse is given as A = nab. Find the area of the ellipse 25x2 + 16y2 - 100x + 32y…

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Q: Question 1 Which of the following statements is true about the logical expression (-pVg) (q→ -p)?…

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Q: -co e-tsint (1) Evaluate f tsint dt t

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Q: Let V be a vector space over some field F and let L = {V₁, V₂, ..., Uk} CV be a finite linearly…

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Q: use the knowlegde of the mean value theorem to prove the trignometric identity…

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Q: Consider the following. f(x) sin - {xta (² () <1 ||21 Find the x-values at which is not continuous.…

A: f(x) = sinπx2,|x| &lt; 1x,|x| ⩾ 1 At x = -1 ⇒limx→-1+f(x) = limx→-1+sinπx2 = -1⇒limx→-1-f(x) =…

Q: Prove that if P, Q, and R are three points on a line, then exactly one of the points is between the…

A: Assumption: Let the points P and R lies on the line and Q outside.

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Q: Question TWO In the diagram, EFGH is a rectangle having diagonals intersecting at M. M₂ = 60° and L₂…

A: Given figure is where EFGH is a rectangle Diagonal of rectangle intersect at point M, so…