IF A=213 [1 2 3] and B= 3 2 1 L34 21 Find AB :

Q: GROUP holds four properties simultaneously: i) Closure, ii) Associative, iii) Identity element; and…

A: (1) For integers ℤ  under addition,let a, b, c ∈ ℤ(i) Closurea+b ∈ℤ  ( since sum of integers is…

Q: 1. 3) Suppose A = 4i-6j, B = i + 7j and C = 9i - 5j. Find (a) ||5B-3C|| (b) unit vector having the…

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Q: Solve the following system of equations by Gauss-Jordan in terms of k, then find the values of k for…

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Q: D B C E F

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Q: Use Laplace transform to solve the partial differential equation: dy dy +xt where y(x,0)= 0,…

A: Solution :-

Q: Activity 4: Let's do this Logistic Growth dy Let y = f(t) be the size of a certain population at…

A: please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: (a) fo dx 4 2 √3x-x²

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Q: For any positive integers m, n (

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Q: Q1/ From the following table of values, find the approximate value of f'(1.5) ? 1.2 1.7 1.5 0.4055…

A: Given:− To find: f'(1.5)

Q: Use Laplace transform to solve the partial differential equation: dy dy +xt where y(x,0)= 0,…

A: Solution

Q: Consider the equation z²+z(- (a) Sketch the la ug of roote e

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Q: Q5) Using graphical method to solve the following matrix game B1 B2 B3 A1 1 3 12 A2 8 6 2

A: This method can only be used in games with no saddle point, and having a pay-off matrix of type n×2…

Q: (b) Use Newton's method to construct a sequence of rational numbers con- verging to √2. Google…

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Q: Prove that for any integer k, at least one of k, k + 2, or k + 4 is divisible by 3. (Hint: consider…

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Q: Evaluate the definite integrals using (a) integration, (b) trapezoidal rule, (c) the mid-ordinate…

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Q: How many 9-bit strings start with 101 or end with 10 or both?

A: There are 9-bits, and we start with 101.It means there are 6 remaining bits.Therefore,there will be…

Q: (c) A third tower is located at Heights Barn Hill. Let DEF represent the points on the map for…

A: Solution:-

Q: and Then, what is the value of tan x + tan y = 1/1/ cot x + cot y = 1 x + y

A: Let x be an angle in a right-angled triangle and a and b be the measure of sides opposite and…

Q: 3.17 Let f(t) be a T-periodic signal and let g(t) be the signal given by 1 rt g(t) = f(u) du. a Jt-a…

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Q: 5. Use Stokes theorem to evaluate J[V x F-ds over the surface of the paraboloid z = 5-x² - y² above…

A: If S  be   smooth surface bounded by a  closed , positively  oriented  smooth boundary curve C with…

Q: z+y <=0. (a) Using - definition, show that lim (a)+(0,0) 2²+ y² +1 [2²sin +3² sin, (2, 3) (0,0) (b)…

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Q: Show that the quadrilateral having vertices at (1, −2, 3), (4, 3, −1), (2, 2, 1) and (5, 7, −3) is a…

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Q: ) Solve by using Laplace transform the partial differential equation 8²y dt² =9. 90²y y(0,t) = 0,…

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Q: Find symmetric and parametric equations of the line through the two points (−3, 5, 2) and (1, −3,…

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Q: Evaluate the following: (Note: Final answer should be expressed as & numerical value, not in terms…

A: Introduction: The Beta Function comes in helpful when assessing integrals in terms of the Gamma…

Q: 1. One algorithm for polynomial evaluation is the straight term-by-term evaluation which follows the…

A: Let's assume the polynomial to be of the form  P(x)=a1x5-a2x4+a3x3-a4x2+a5x-a6 If we take into…

Q: u)n(p+u°О

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Q: Use Fourier transform to solve the partial differential equation: ди d²u ax² du(0,1) -10u: x>0,t> 0…

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Q: ng Task 4: Given the equation x² + y² = 9. Differentiate using implicit differentiation. Express y…

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Q: Use Laplace transform to solve the partial differential equation: d'y dy = -+xt where y(x,0) = 0,…

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Q: Find the total area of the region satisfying the E

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Q: 3) describe all the possible consistent and inconsistent systems for 2 planes; and describe all the…

A: First we discuss about the 2 planes:- (1) When both planes are parallel, then system is…

Q: Using divergence test, which of the following diverges A. 1/√n from n=0 to n=∞ O B. B. (6 +8n+9n²) /…

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Q: In Exercises 15 to 22, (a) determine whether the graph is Eulerian. If it is, find an Euler circuit.…

A: First find the degree of all the vertex.  The degree of vertex  V of a graph is the number of edges…

Q: SD a strongly connected graph? D: W

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Q: 3. Solve PDE BC ICS khu = Dzu u(1,0,1)= 0 [u(r,0,0) u,(r,0,0) = 0 0<r<1 0 <1 <∞ = 1-² 0≤r≤1

A: Given that,     utt=∇2u     =urr+1rur-1r2uθθ                     1 and the boundary  and initial…

Q: solve: 3 (b) uloy) = ity ² "x = 0 w(x, 3x) = sin x = 0 Wyy u(x,0) = sin x wy (x,01 = cox { (c) in R²…

A: Solution

Q: ● Evaluate the following integrals: 4 Convert this Cartesian equation (x² + y²)²_9(x² - y²) = 0 to…

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Q: Solve using Jacobi’s Iterative Method

A: Given system is 56-3-2952-7-3412-1-743 x1x2x3x4 = -109-28

Q: C, ++ +

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Q: Please answer II only. THANKS!

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Q: The maximal ideal of ZXZ is a) Zx 2Z b) ZxZ c) Zx3Z d) 3ZxZ

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Q: 2. If a is an involution, then Baß is an involution for any transformation B.

A: It is given that α is an involution. So, we can say that α2=I.

Q: Use Laplace transform to solve the partial differential equation: d²u d²u du(x,0) = t> 0, 0<x<1,…

A: Solution

Q: Use substitution to find the Taylor series at x = 0 of the function In 1 + 4x8 What is the general…

A: We have to find Taylor series for function in 1+4x8

Q: 7. Given f(x) = 6x²+2x-5 and g(x) = 6x²+3x+1. Evaluate (f-g) x.

A: Here given that                           f(x)=6x2+2x-5                 and   g(x)=6x2+3x+1 We have…

Q: 2. A particle of mass m moves in a force field whose potential in spherical coordinates is V =- (K…

A: Solution:-

Q: PROBLEM: 1. Use the following methods to solve for the root of the equation f(x) = xex sin²x -

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Q: A cubic equation f(x) = 0 has one real root a and two a, ß+iy and B-iy respectively on the Argand…

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Q: Show, using the rules of cross products and differentiation, that d/dt (r(t) x r' (t)) = r(t) ×…

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