If A=(4,3,0), B=(2,3,4) and C= (5,6,2) find the dot product and find the angle between the vectors .

Q: Solve the following LPP using Simplex method.     Max P = 12X + 16Y     Subject to:            10x…

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Q: Verify that the indicated function y = p(x) is an explicit solution of the given first-order…

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Q: An order for a 500mL bag of NaCl is to run for 4 hours patient receive? 2,000mL/hr na ob 125mL/hr C…

A: As per the company rule, we are supposed to solve the first three subparts of a multi-parts problem.…

Q: There are in2 in 7 ft2 Give your exact answer. Rounding is not needed.

A: 1 foot = 12 inches So, 1 square foot = 12×12 = 144 square inches. Therefore, 7 ft2 = 144×7 = 1008…

Q: 2) This is a two-part question - describe all the possible consistent and inconsistent systems for 3…

A: To define: the consistent and inconsistent solution for the planes and lines.

Q: During a certain summer thunderstorm, the temperature drops and then rises again. The rate of change…

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Q: Make z tu subject in the form of

A: Given x2a2-y2b2=1 Since we know that z=x+iy and z¯=x-iy then x=z+z¯2 and y=z-z¯2i

Q: Is the complex function below analytic or not, show that ƒ (²₂) = 2x² + 2y² − y +i (4yx − x) -

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Q: 25. (3x²y + 2xy + y³) + (x² + y²)y' = 0

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Q: We call g(x1, x₂) = ax² + 2bx1x2 + cx a quadratic form, a, b, c are constants. Suppose X1 X = try to…

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Q: 6. Solve the initial value problem y" + y = f(t), y(0)=y'(0) = 0, (21 if 0 1

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Q: Use Euler's method with step size 0.1 to estimate y(0.4), where y() is the solution of the problem ₁…

A: Use Euler's method with step size 0.1 to estimate (0.4), where y(x) is the solution of the problem…

Q: For items 8 - 15 b. Complete the table and then compute the median and mode. Show your solutions.…

A: To complete the given table and then find the median and mode of the given data.

Q: 1. From a corridor of VNHSain building 50 m above the ground level, the angle of depression of I…

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Q: Given the function z=f(x,y)=2y³ - 6xy-3x² +2, find the following: a) Vf= b) Find all of the critical…

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Q: Maximize: z=5x+y subject to: x-ys3 5x + 3y ≤ 75 x20, y20

A: Given,           Maximise: z=5x+y    subject to:                      x-y≤3…

Q: (a) Show that the solution y(t) of the initial value problem y" + 2y' - 3y = 6 sin 2t, y(0) = 0, has…

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Q: Question 14 Determine the value of 60 for which lim (3-1)-47 X-4 Ⓒ 6-max(-4-√/16-.-4+ √/16+)…

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Q: The degree of precision of the following quadrature formula is: OO 2 [ƒ‹˜+++0=0

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Q: Consider the definite integral given below 3.5 S (x cos (3 z) - 1.1 z³) dz 0.1 a) What is the value…

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Q: centimeters. Round your answer to the r u were taught in class and to pick the con

A: 16/3 inch=13.54cm

Q: Solve the linear programming problem. Maximize P = 20x + 75y Subject to x+8y ≤ 16 x, y ≥ 0 What is…

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Q: this answe is wrong

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Q: 2. Q(-∞0) = 1 using the definition of error function.

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Q: Given that the data set below: (a) calculate the model parameters a, b and c of a second degree…

A: (a) The given quadratic equation can be normalized as follows:

Q: (a, b, c, or d): . The shaded range on the right can be described using: a. (X>=0 || X=100) Using…

A: Here we will give the solution by looking at the picture only i. e. the shaded area.

Q: 8. Use variation of parameters method to find the following differential equations: (i) y" - 4y + 3y…

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Q: A matrix could have two  row echelon forms with different pivot positions.  true or false

A: We have to check whether the given statement is true or false.

Q: Describe verbally the transformation(s) that can be used to obtain the graph of g from the graph of…

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Q: 1+ cos 0 3. For the identity 1 + sec 0 = : cos e a) Verify the identity for 0=210° using exact…

A: The given identity is 1+secθ=1+cosθcosθ. (a) Verify for θ=210°. (b) Prove the identity.

Q: Find the angle between the vectors. (Round your answer to the nearest degree.) a = j + k, b = i +4j…

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Q: Starting from t 0.01 with step -0.01, find the value of the following y = f(t) = 3e "cos St-2esin…

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Q: Discrete values of f are given in the table below. Use this information to find the discrete Fourier…

A: Discrete values of a function f is given by: x -3π4 -π2 -π4 0 π4 π2 3π4 π fx 2.2 2.8 3.0 3.5…

Q: wishes the estimate to be within 0.04 with 95% confidence if (a) she uses a previous estimate of…

A: We have to find what size sample should be obtained if she wishes the estimate to be within 0.04…

Q: If two statements are logically equivalent You can rearrange one to get the other the columns for…

A: Introduction: Two expressions are logically comparable if all conceivable combinations of truth…

Q: HW: solve heat eq. Ju at u (0₁ t) = du (πT₁ t) = 0 dx and I.C₁ u(x₁0) = 3 sin (SX) d'u ax² with…

A: We find the solution of homogenous heat equation by method of saperation of variable. In this method…

Q: 1. If Y= 4 In (In (In(sec(x)) then Ý=[4 (tan)/{ In ((In (sec)) In (sex)}]

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Q: Use a truth table to determine whether the two statements are equivalent. (~p→q)^(q→~p) and q-p q…

A: We determine weather the statements are logically equivalent by using truth table.

Q: - Let f(z) = cosh z. (1) Find the image of S := {z = x+iye C: x < 0,0 < y < } under f.

A: Follow the steps.

Q: What type of proof is a systematic explanation of what everything means? proof by contradiction…

A: Direct Proof : The fundamental (from a logic perspective) way of proof is a direct proof . Often all…

Q: PMT is Maximum Monthly Payment = 3,504 i = 3/1200 n = 360

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Q: Expand the first four non zero terms of f(2)= ze in Taylor's series about z = 1.

A: By Bartleby policy I have to solve only first one as these are all unrelated problems.These are all…

Q: 2. Solve the following LPP using Simplex method. Max P = 12X + 16Y Subject to: 10x + 20y =0 and Y >=…

A: To solve a linear programming problem by simplex problem we first writte into standard maximization…

Q: 9. x²y³ + x(1 + y²)y' = 0, µ(x, y) = 1/xy³

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Q: Consider the initial value problem given below. y=-Y. (0)6 Show that when Euler's method is used to…

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Q: (yezy cos 2x - 2e sin 2x + 2x) + (rezy cos 2x − 3)y' = 0

A: given differential equation can be written as  (yexycos2x-2exysin2x+2x)dx+(xexycos2x-3)dy=0 ∵dydx=y'…

Q: 10 8 6 4 2₁

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Q: Verify that the given function u is harmonic. u(x, y) = x² - y² The function u(x, y) has the…

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Q: Below is the partial order diagram of D42. What are the immediate predecessors of 14? 21 14 1 Select…

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Q: 1+ cos 3. For the identity 1 + sec 0 = cos e a) Verify the identity for = 210° using exact values.…

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