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Q: Discrete mathematics for comuter science. Answer + why Let Xi = {2i - 1}. Then Uni=1 Xi is a) a su...

A: Given Xi={2i-1} now by putting some values of i = 1, 2, 3, ......., we have X1={1}, X2={3}, X3={5}, ...

Q: 1. Given differential cequation 17/68 anh (ar)| 1. Determine its order. 2. Determine its degree. 3. ...

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Q: 3. One-quarter of an order of lumber is used to build steps. Of the remaining of the order, is used ...

A: Initially given an order of lumber lets say quantity is W , whose W/4 is used to build steps . and n...

Q: Jesse tossed a paint brush off her roof. The height of the brush (in meters above the ground) t seco...

A: Height of the brush is given as f(t)=-5t2+5t+10 The height of the paintbrush when Jesse threw it off...

Q: 4. Write the following English phrase as an expression and then simply the expression? "Subtract 11 ...

A: Given that, the phrase is Subtract 11 from 9. multiply the difference by 2. Raise this product to th...

Q: . Cons ider the folbwing first order recurrence relation: T, = 4T,-1+ 2n + 3 (where n2 1), To = 1. (...

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Q: (11)Reduce each rational number to its lowest terms. 60 108

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Q: (a) Draw the edges listed in the ta ble below on the set of vertices on the left. Label each edge wi...

A: A connected acyclic graph is called a tree. Let G be a simple connected graph. A spanning tree T is ...

Q: NORTH BAY advertises mountain bikes for $29.90. If the store's cost is $297.80 per dozen, what are (...

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Q: Are the vectors and linearly independent? linearly dependent If they are linearly dependent, find sc...

A: Linearly independent.

Q: et x, y E Z. We have (x+y)³ = (x+y)² (x+y) = (x² +2xy+y?)(x+y) = (x³+3x?y+3xy² + y³) = x³ + y3 od 3.

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Q: Solve the Bessel ODE d?y + e-0.1t . y=0, 4. dt? dy 1 y (0)=1, (0)= 2 dt Tasks: 1. Transform the orig...

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question s...

Q: 2. When Yoshi graphed the lines y-2x+3 and y-2x-2, she got the graph shown at right. One of the line...

A: The standard equation for slope intercept form of a line is y=mx+b. Here m denotes th slope of the l...

Q: y = x²+ c is a one-parameter family of solutions of the first-order DEQ y' + 2xy2 = 0 Find a solutio...

A: General Solution: A relation between the dependent variable and independent variables along with arb...

Q: Find how fast the area of a triangle increases as the length of the base of the triangle increases w...

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Q: A shallow reservoir has a one-square-kilometer water surface and an average water depth of 4 meters....

A: Given the reservoir has one square kilo meter water surface and an average water depth of 4m. Theref...

Q: Given: If X, then not Y. If not Y, then Z. Y is true. So:   X is true, Z is true   X is false, Z ...

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Q: Are these functions orthogonal? rect(t), A(t)

A: We have to state whether the given functions are orthogonal or not. rect(t), ∆(t)

Q: 5. Set up the integral for the total work it takes to pump the water to 10 ft above the semi-spheric...

A: To set up the integral to calculate the total work to pump the water 10 ft above the given tank.

Q: 13. A soft drink vendor at a popular beach analyzes his sales records and finds that if he sells x c...

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Q: A real number of the form p/2", where p is an integer and n is a nonnegative integer, is known as a ...

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Q: 3. Using the function f(x) = (x + 10) mod 26 to encrypt messages. Answer each of these questions. a)...

A: For any letter in alphabet the numerical representation is  A B C D E F G H I J K L M N O P Q R S...

Q: Question 1 If we let: p be the statement It is raining. s be the statement John is a loud mouth. The...

A: The given statement is " it is not the case if it is raining then John isn't a loud mouth" p: it is ...

Q: 19z–30 = (z + 5) + · (1) [using sýnthetic division] %3D (z–2)(z-3) (z-2)(z-3)

A: The following steps are used to divide the polynomials by synthetic division method. Write only the...

Q: The interval [0, o∞) can be expressed as A. n (an, 0) where each an is a rational number B. U(an, bn...

A: (a) To show ∩n=1∞an,∞=[0,∞), where each an is rational number. Since we are considering intersection...

Q: Let A and B be subsets of a vector space V. (a) Show that Span(AN B) C Span(A) N Span(B). (b) Give a...

A: The linear span of a set A of vectors, denoted span, is the smallest linear subspace that contains t...

Q: Each character in a password is either a digit [0-9] or lowercase letter (a-z). How many valid passw...

A: We will solve this 

Q: Each character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid passw...

A: We need to find the total number of valid passwords with given restrictions. The solution is given b...

Q: 4.) Liam earns $16 for every hour he works. If he works for more than 8 hours on a given day.he earn...

A: Solution: Liam Earns $16 for every hour. Now if he works more than 8 hours he earns $24 for each add...

Q: 3. In each case below, either draw a graph with the required properties, or prove that it does not e...

A: As per guidelines, we can solve first three subparts for you. If you want other questions to be solv...

Q: Given that: lim f(z) = 4 lim f(z) = 3 lim g(z) = -3 lim g(z) = 0 Apply the properties of limits to s...

A: Here we use the definitions of limit 

Q: a. determine the Fourier coefficients. b. Write the corresponding series.  c. Expand the Fourier s...

A: Given function is g(t)=-t+1,-π<t<0-t-1,0<t<π, g(t+2π)=g(t) Solution of part a.:  Fourier...

Q: Let X= {p, q, r, s, t}, Y= {1, 23} and Z={k, e} Define one-to-one function and how many one-to-one f...

A: Given X= {p, q, r, s, t}, Y= {1, 23} Z={k, e}

Q: . Prove the following: If gcd(a, b) = 1 and ca then gcd(b, c) = 1

A: We will prove the given statement.

Q: b) Sketch them on the grid and determine a rule (or equation) that expresses the relationship betwee...

A: Given:  x y -1 2 0 1 1 0 2 -1 3 -2 To determine: The equation that express the relat...

Q: Use the Regula Falsi method to find the first two approximations for the unique solution of x^5 − 6x...

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Q: A Submarine iš at sea level. If dove at a rate of 15 feet per minute. Which expression represents th...

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Q: Use the given derivative to find all critical points of f, and at each critical point determine whet...

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Q: Suppose that A, B are both symmetric n x n matrices. Prove that A" + B" is also a symmetric matrix. ...

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Q: 1. Find the slope of equation at the given point x³y-xy3 = 4 f.g+ g.F' | OK -6

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Q: magnitude

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Q: There are 3 runners in the field practicing for Tokyo 2021 Olympics. During there practice each of t...

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Q: Consider the set Q = Z ×(Z 10), and the relation tupon QDefined as: (a, b) ↑ (c, d) e a·d=b·c a - d ...

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Q: Let T : R5 → Rª be a function defined by x1+ 2x2 – x3 - X2 X4 + x5 T X3 X1 – x3 + 5x5 2.x1 + 3.x3 - ...

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Q: There are (2+2+1)! 2!2!1! 30 anagrams of kayak. How many of them are deranged? %3D

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Q: The path of a satellite orbiting the earth causes the satellite to pass directly over two tracking s...

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Q: Question 2 a) Given p = 5/2 +8 and q = 5/2-6. Find 1 1 y(1-50). p q the value of y such that %3D

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Q: 1. Michael borrowed $7,850 from his grandmother to buy a car. He is paying his grandmother $175 per ...

A: Michael borrowed $7,850 from his grandmother to buy a car. He is paying his grandmother $175 per mon...

Q: Let P(x) be the predicate, "4x + 1 is even."

A: Let P(x) be the predicate, "4x+1 is even" To find the truth value of p(5) and write the statement ab...

Q: 7) Sketch in the xy-pkane the set of all of numbers (x,4) that salisfy all the following three 4x + ...

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