Solve ď²y dx² 3 + y = secºx.

Q: Evaluate the following integral in cylindrical coordinates. 5 √25-x² 4 S S -5 0 √25-x² 4 0 1 -dz dy…

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Q: Solve the formula for L. R=4L+4T L= (Simplify your answer.)

A: Given that                               R = 4L + 4T    Solve for L means we want to express L in…

Q: 4. Use the Corollary to the Integration Theorem to integrate the geometric series ∞ -Σt tn n=0 term…

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Q: ht) Consider the discrete-time dynamical system Xr+1 - What is the equilibrium for this system? What…

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Q: xy^(2)y' = x^(3) + y^(3)

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Q: 4. Prove that for all real x and y we have S(x+y) = S(x)C(y)+C(x)S(y) and that C(x+y) = C(x)C(y) -…

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Q: Find the vector equation for the line of intero section of the planes 32-3y + 4z =-5 and X + 5z =0…

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Q: Why is Bayes's rule unnecessary for finding P(BIA) if events A and B are independent? Choose the…

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Q: The arrows (1, 2, 3), (−1, −3, 4) and RS are equivalent. lf R = (0, 0, 0) and S = (x, y, z), then…

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Q: A communications tower is located at the top of a steep hill, as shown. The angle of inclination of…

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Q: If g(x)=2x−3, and h(x)=1−4x, find the following new functions,as well as any values indicated. A)…

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Q: 2. Let S(x) = Σº (-1)+¹ for x € I. Prove that S is differentiable on I k=0 (2k+1)! and that for x =…

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Q: monthly sale of beer at a bar is believed to be approximately normally distributed with mean 2450…

A: Given that, mean μ=2450. Standard deviation, σ=400. Suppose, the monthly sale of beer is X. If…

Q: 9 A given function f(x) has an inverse f(x). The derivatives of f(x) and f(x) exist for all real…

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Q: Olivia is trying to decide between two different membership offers from two fitness centers. The…

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Q: Solve the differential equation x²y"- 6xy'+10y=x cos(2x). Linearly independent solutions to the…

A: we solve  problem 2 ,,by method of variation of parameters .

Q: A basketball team sells tickets that cost $10, $20, or, for VIP seats, $30. The team has sold 3306…

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Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a…

A: For any triangle: ABC, using the cosine rule, it can be written that: BC=AC2+AB2-2AC×AB×cosA. The…

Q: Using the simple interest​ formula, determine the number of months until $1527.00 will earn $91.62…

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Q: An employee makes $13.83 per hour after getting a 3​% increase. What was his original wage per hour…

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Q: Construct a truth table for (pv q) → (p→q). Is this statement a tautology? Enter the values in the…

A: To solve this problem we use truth table of biconditional proposition .

Q: Find the central angle that has an arc length of 52.3 inches and a radius of 7.4 inches. (A) 387.02…

A: We are given arc length and radus then we have to find the central angle.

Q: Use the illustration below of a tracking station having two telescopes that are 1 mile apart. The…

A: tan80°=CDBD⇒CD=BDtan80°     tan30°=CDAD⇒ tan30°=BD1+BDtan80°…

Q: Question 4 Mark and Heather are graphing rational functions for their class. Mark is graphing 3x-5…

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Q: Question 9 a 7 7 b 10 8 3 9 C 5 e 8 Determine the minimal spanning tree for the graph above.…

A: We can construct the minimum spanning tree of the given graph G (say) by applying Prim's algorithm.…

Q: Use a standard normal table to obtain the areas under the normal curve described below. Sketch a…

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Q: Write out the form of the partial fraction decomposition of the function: 1 Determine the numerical…

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Q: Let X=[-1,1] and Y=[0,1], and define the function f:X-->Y by f(x)=x^2. Which of the following is NOT…

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Q: Let p and q represen p: The cone has th Express the followin 5) The cone has a) p →q

A: We have to express the given statement in symbolic form.

Q: What is E'? Is that the complement of E. I saw that another person wrote a answer as E(complement)=…

A: What is E' in the matrix space X if E is a sunset of X.

Q: Find the following: Prompt A-1 Answer Choose a match Prompt A 3 Answer Choose a match Prompt (A-¹) ³…

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Q: Question 31 Refer to the given right triangle. Given a = 20.5° and b= 14.7 mi, find a. Round your…

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Q: The following is a table showing the results of a poll taken on campus.  Will You Vote in the…

A: If the student is randomly selected, then the sample space contains (19+27+20+18+24+30) = 128…

Q: Find the least squares regression quadratic polynomial for the data points. (Let x be the…

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Q: (Continuity). A function f AR is continuous at a point c A if, for all e > 0, there exists a d> 0…

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Q: For three consecutive years the tuition of an university increased by 10​%, 9​%, and 13​%,…

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Q: Let G = (a, b | a² = b4 = e, ab = b³a). a. Express a'b’abab³ in the form b'a', where 0 < is1 and…

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Q: Mike's Parts Inc, has a certain motor whose total cost is C = 39+0.5x² a) Find C'(x) Find the…

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Q: The set B = {1-1², 2t-12², 1-1-1²) is a basis for P2. Find the coordinate vector of p(t) = 3 +…

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Q: 3. Sketch a possible graph of the function f given the graph of f' below. Assume that f is…

A: For the interval -3≤x&lt;∞ f'(x)=xx+2 For interval  -∞&lt;x≤-3 f'x=-1-32x+32 ∴f'x=xx+2…

Q: Which of these are valid equations in index notation? Tick all that app A a₁ + B a₁ + b = c k a 1₁ +…

A: A. The addition in ai+bj=ck is not valid as all the index numbers are different. B. The addition in…

Q: 8 -6 -4 2 0 --2- (1,0) Graph of f(x) -~ 2 (3, 0)

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Q: Two very large tanks A and B are each partially filled with 100 gallons of brine. Initially, 105…

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Q: Solve the given differential equation. xy(4) + 7y¹ = 0 7y"" y(x) = || X

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Q: The table shows some trees that are in two city parks. Let U be the smallest possible set that…

A: Given that R is the set of trees in Riverside Park and S is the set of trees in Sleepy Hollow Park.…

Q: A company published the results of a study that found that arrogant workers are more likely to have…

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Q: The sale price of a silver​ tray, after a 40​% markdown was ​$119.40. What was the original price of…

A: Given that,  The sale price of a silver​ tray, after a 40​% markdown was ​$119.40. What was the…

Q: b) Consider the following statement: rpvqr^p ⇒ 9 and suppose that p and q are true and r is false.…

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Q: From a tower 57 ft. high, two objects in a straight line from it are sighted at angles of depression…

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Q: The revenue from the sale of industral motors is R = 250x + 300(4x + 7)-¹ - 100 where is the number…

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