Find x so that the dot product of the vectors u and v below is 23.

Q: Ricardo wants to buy a large fishing boat so that he can go deep sea fishing. He needs $100,000 and…

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Q: Solve ď²y dx² 3 + y = secºx.

A: d2ydx2+y=sec3x The C.F of the differential equation is c1sinx+c2cosx Now finding the particular…

Q: Statement: For all integers a, b, and c, if a + bc then at b. Use any method (direct proof, proof by…

A: We can prove this by using any of these given method we will use  method of contradiction

Q: Find the general solution to the following problems a) x²y" - xy' + y = x² + 1.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write a statement and expression to represent the tape diagram. Then evaluate your expression. 6. 14…

A: Given data is   14 46 14 46 14 46         Statement :   sum of the values…

Q: 2. Compute the following limits: (a) limn→∞ f (x + 1)² dx. (b) limn→→∞o S₁² f₁²e-nx dx. n е (c)…

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Q: Question #5 6 3 For the polynomial P(x) = 2x − x³ + 2x - 6, please use the Remainder Theorem to find…

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Q: A medical insurance policy requires Ana to pay the first $100 of her hospital expenses. The…

A: Given that, A medical insurance policy requires Ana to pay the first $100 of her hospital expenses.…

Q: 4. High winds occur at a site with a return period of 50 years. The design life of the structure of…

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Q: Give equations of the three linear asymptotes of the graph of f. b. Determine the intervals where f…

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Q: He Wo Salve the following.. nhau cho xe Bở2ydya

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Q: 1. Given A || do - do [0.5 0.5 0.5 0.5 -3 -2 1-3 1 -0.5 0.5 -0.5 0.5 1 4 If the Gram-Schmidt process…

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Q: You bought a house for $165,000 in 2005. It appreciates 2% per year. What is the growth factor? You…

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Q: Question 12 (1 point) Let the Universal set be {daisy, rose, lily, buttercup, dandelion, tulip,…

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Q: If A is a commutative ring with unity, show that every prime ideal is also maximal.

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Q: Suppose A is already a triangular matrix (upper triangular or lower triangular). Where do you see…

A: It is given that, A is a triangular matrix. We have to determine its pivots and to find that where…

Q: TÌM Find the general solution of this equation: 9y" + 6y' + y = ₁²−1 t²-t e 1)

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Q: ) Let F = {0, 1, a, b} be a field with 4 elements. Given that ab 1, prove that a² = b.

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Q: Use the method of Frobenius to find solutions for the following equations: d²y 2 dx² + (2x²-x) dy dx…

A: As per our guidelines I can only solve one question.

Q: If a family has three children find the probability a - exactly two of the three are boys b -…

A: There are two possibilities for a child. Either its a girl or a boy.  Possible cases for three…

Q: There are 130 students in the ski club. 50 of the students are boys. In simplest form, write the…

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Q: Problem 5. Give an example where X is not path connected, f: X→ Y is continuous, and im(f) is path…

A: Actually, the the difficult part is not to find such function f but to find such space X. Here I…

Q: Use abbreviated truth tables to show that each of the following arguments is valid (fully explain…

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Q: Find the angle of intersection of the plane 40 2z=1 in in Gg. radiga 15 ons radians with the plane…

A: The angle of intersection between two planes given by; A1x+B1y+C1z-D1=0A2x+B2y+C2z-D2=0 is given by…

Q: On Monday evenings in April 2015, each episode of WWE Entertainment was typically watched by 3.8…

A: Let WWE spots be x1 and American Dad spots be x2. Max Z =   3.8 x1 + 1.5 x2 (in billions)…

Q: Mike's Parts Inc, has a certain motor whose total revenue is R = 25x -0.04x² a) Find R(110) : ) Find…

A: Since you have asked a question with multiple subparts, we will solve the first three sub parts for…

Q: Change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral.…

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Q: Question 2: Are the limits of these functions defined as → too? (please take this opportunity to…

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Q: f(x) = (6x)5 Please use Calculus techniques learned in our course to provide a detailed step by step…

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Q: Consider the telescoping series (a) Find the partial sum Sn 2 Σ(11) +2 r+1 = + Σ(21) r + +1

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Q: Composite 3/8 Simpson Method N-1 N-2 3 I(f) Δοξάτο Στ h] fi + 3 Σ fitfiti fi ] + fN+1 i=2,5,8,...…

A: f=@(x)exp(x)./(1+x);                            %Defining the function, for example fx=exx+1 is…

Q: answer incorrect

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Q: In 1980 the population of alligators in a particular region was estimated to be 1400. In 2007 the…

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Q: After putting $400 into a savings account for 11 years at a 2.4% simple interest rate you withdraw…

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Q: A is an n x n matrix. Check the true statements below: A. A number c is an eigenvalue of A if and…

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Q: P= set of students taking the Programming module C = set of students taking the Computing Science &…

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Q: Find all values of a, if any, for which the given matrix is invertible. Enter acceptable values of a…

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Q: Find general solution (6x^2 + 3y^2)dx + (6xy + 6y^2)dy = 0

A: Solution:-       The given differtional equation is                                ( 6x2 + 3y2)dx +…

Q: Q/Solve the differential equation by exact 1) (t²-x)dt - t dx = 0 2) 3) (t² + x²)dt + (2tx - x) dx =…

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Q: use Equation in the picture to verify that λ and v are an eigenvalue/eigenvector pair for the given…

A: We have given a matrix, A=6-10-1660-4-110. Any values λ for which Av=λv has nontrivial solutions v…

Q: Prove that π2 - 1 is algebraic over Q(π3).

A: In this question, we have to show that π2-1 is algebraic over ℚπ3. We know that any element α in…

Q: 4. For what values of o and w, if any, is the system [₁(t) [₂(t uniformly exponentially stable? = O…

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Q: 5. Verify GREEN'S THEOREM in the plane for the integral [(x - y)dz - (y² + zy)dy] where C is the…

A: ∫CPdx+Qdy=∫R∫∂Q∂x-∂P∂ydxdy, where R is the region by simple closed curve C

Q: Prove or refute, using truth table or truth assignment test, S/I rules strictly, and resolution…

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Q: Analyze the given electical circuit by finding the unknown currents. NOTE: Enter your answers…

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Q: Consider the line which pases through the Parallel to the line X = 1 +7+₁₂y= 2 + + z=3+7+ find the…

A: Equation of line passing through the point x1,y1 and having direction ratio a,b,c x=x1+at , y=y1+bt…

Q: F(s) = 1 s(s+ 2)²

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Q: Assume that the rate of decay of a radioactive substance is proportional to the amount of the…

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Q: Find all minors and cofactors of the matrix. -1 32 6 54 2-1 3,

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Q: Show that a regular 9-gon cannot be constructed with an unmarkedstraightedge and a compass.

A: We know that a regular n-gon can be constructed with compass and straightedge if and only if n is…