True or False: For sets A and B, if A cB, then A u B = A. True False

Q: 31. и %3Dе-*(х sin y — у сos y)

A: Notes: Our guidelines we are supposed to answer only one question. Kindly repost other question as t...

Q: Determine the rank of the following matrices: 0 1 -3 -1 1 2 3 1 0 (ii) 3 1 1 1 (i) 1 4 2 2 6 5 1 1 -...

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Q: A computer is available for Rs. 39300 cash or for Rs. 12820 cash down payment and three equal half y...

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Q: Find a basis for the subspace of Rª spanned by S. S = {(2, 9, -2, 53), (-4, 2, 4, –2), (8, –4, -8, 1...

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Q: Solve all the Laplace transform in the image attach

A: Laplace transferom of the pice wise function, and Laplace transferom of divisibility by t theorem

Q: 6. List all the numbers a such that you can find an a such that ax = 1 modulo 26? call such elements...

A: 6. For a particular n, all integers which are less than n and co-prime to n, will be invertible modu...

Q: (3) Let A, B, and C be square matrices of the same order. Which of the following statements is false...

A: Note:- We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...

Q: Q. Find an approximate root accurate to at least 10 of the following nonlinear equation Vx - cos x =...

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Q: Consider the periodic function f(t) with fundamental interval -T <t< T that is defined by t – T for ...

A: the Fourier series of a function f(x) in the interval -π,π can given by f(x)=12a0+∑n=1∞an cos(nx)+∑n...

Q: 71. Show that the number of planted plane trees on 2n vertices, 2m+1 of which have even number of up...

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Q: A sum of Rs 390200 is to be paid back in three equal annual instalments. How much is each instalment...

A: Here we have given  Total sum to be paid back (i.e., loan) = Rs. 390200  Rate of interest = 4% = 4/1...

Q: 1. Luke and Slim have only one horse. Luke rides for an agreed-on distance and then ties up the hors...

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Q: Find the solution of the following differential equation. (dy)/(dx) + y = 2xy^2 e^x

A: The given problem is to solve the given differential equation, the given differential equation is of...

Q: #1. Sets A and B are defined as follows: A = {n eZ|n= 8r – 3 for some integer r} and B = {m e Z |m =...

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Q: 2. Find the absolute and relative errors of the approximation 125.67 to the value 119.66.

A: absolute error = measured value - actual value  relative error =( absolute error )/ actual value

Q: e-4s 17. Y(s) = s3

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Q: Question 1. Find the six sixth roots of 1. Express them in Cartesian form and in polar form.

A: As multiple questions were posted and it was not mentioned which question to be solved, I solve the ...

Q: For each of the following problems, determine if the sequence is increasing, decreasing, monotonic, ...

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Q: ii) in triple cross of vectors (A × B) × C = C x (B × A).

A: (ii) To prove that,                  A×B×C=C×B×A

Q: 1. Div and Mod (a) Find the quotient ("div") and the remainder ("mod") when: (i) 23 is divided by 6 ...

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Q: A fast train takes 3 hours less than a slow train for a journey of 600 km. If the speed of the slow ...

A: Given that A fast train takes 3 hours less than a slow train for a journey of 600kms The speed of a ...

Q: Given A (w, x, y, z) = (w + x + z)(w' + y)(w' + x' + y')(w + x +y' + z'): a. Express A as a Sum of M...

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Q: Please add the following binary numbers (and give the answer in binary), then translate the answer f...

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Q: Discrete math Use induction to show that n∑ k=1 k + 3 / [k(k + 1)(k + 2)] = 5/4 − (2n + 5)/ [2(n + ...

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Q: Q3) By using Graphical Method. Find the optimum solution of X1 and X2 that the maximize Z=X1 + X2 su...

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Q: Attached below is a description and the differential equations problem/question: What is the invers...

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Q: True or False For sets A and B, if AcB, then An B = A O True O False

A: Given A ⊂ B

Q: 1: find af/ox and af/ày.. ) (x, y) = Vx² + y²

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Q: Evaluate where x; are Cartesian components of a, and x = |æ|.

A: note : As per our company guidelines we are supposed to answer ?️only the first question. Kindly rep...

Q: 17. Evaluate five non-obvious Legendre symbols (4) for p = 47 using quadratic reciprocity.

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Q: Use Theorem 7.1.1 to find L{f(t)}. (Write your answer as a function of s.) f(t) = (t + 1)3 L{f(t)} =

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Q: Find a basis for the subspace of R* spanned by S. S = {(43, -21, 6, 12), (-14, 7, -2, –4), (6, –3, 1...

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Q: Show that gcd(a,n)=1 if these exist m and k such that ma+nk = 1.

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Q: Find the equation of the straight line passing through two points (3, 9) and (4, 8). Does the point ...

A: The equation of a straight line passing through two points (x_1,y_1) and (x_2,y_2) is  y-y_1=((y_1-y...

Q: 4. Determine one real root of 8 (sin x) e-a – 1 = 0 with Xo = 0.30 using Newton-Raphson Method until...

A: Given, f(x)=8(sin x) e-x -1 We have to find one real root of given function using Newton-Raphson Met...

Q: Q2: Solve by Separable Differential Equation. y=xe

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Q: 2. Euclidean Algorithm Use the Euclidean algorithm to find gcd(12345, 678).

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Q: Consider the pair of differential equations dx 1 dt dy Y, x² – y?. dt (a) Find all the equilibrium p...

A: (a) The equilibrium points of the system of the differential equation are given by  x'=0, y'=0 (b) N...

Q: .Find the orthogonal trajectories for the family of curves x² + y² +3cx = 0.

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Q: If A = {x:xEN, x is a factor of 6} and B = {x eN:x is a factor of 8} then find (i) AUB, (ii) ANB, (i...

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Q: How does mL=(M+m)D simplify to m=M (D/L - D)?

A: Solve the equation

Q: Define a function S: Z+ →Z+ as follows: For each positive integer n, S(n) = the sum of the positive ...

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Q: Consider the series (-1)* k3 + 1" k-1 a) Enter the p-series that can be used to determine whether th...

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Q: Find the closure of a straight line in R x R_.

A: Given: Straight line in ℝ×ℝ. To find: Closure of straight line in ℝ×ℝ.  

Q: Q6) by using the (graphical method) find the optimum solution of X1, X2 that the minimum Z=10X1+25X2...

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Q: 2.Form the differential equation from the family of curves y² = Ae³* + Be* , where A and B are arbit...

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Q: Result n! Sn has !... dn! permutations of kype [14igt nt]

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Q: 8. Let (X, d) be a metric space, and A, B are subset of X, then (i) Fr(A) = A n (A)° = A int A (ii) ...

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...

Q: Solve for the Laplace transform cosh2t

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Q: Question 8 -37 = 3 (mod 5) True False A Moving to another question will save this response. Lecture5...

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