Select two positive integers a and b with 5 <  a  ≤  20  and 5  <  b ≤  20.

Q: a. If 1.5 pounds of fish cost $7.44, how much does 5 pounds cost? dollars b. If 10 ounces of yarn…

A: a. If 1.5 pounds of fish cost $7.44, how much does 5 pounds cost? dollars b. If 10 ounces of yarn…

Q: Suppose f is a differentiable function of x and y, and g(u, v) = f(eu + sin(v), e + cos(v)). Use the…

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Q: Which of the following differential equations is NOT homogeneous? A B dy dx D x + y x-y (x²-xy + y²)…

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Q: Az = 0 1 1 0 2 3 د) ليس أي من الخيارات -2 -1 -2 A1 : = 4 5 7 (→ -3 1 3 0 حيث ———— 6- أن || A1|| +…

A: Given matrix is A1=2−3143052−4 and A2=01−210−123−2. We have to find the A1∞+A2∞. Note:- If…

Q: Here is a contour plot of the function f(x, y) = 4+x³+y³ − 3xy: (Click the image to enlarge it.) By…

A: (1,1) is a point of local minima. Second Critical point is (0,0) and it is local minima.

Q: Problem. Create a truth table for the expression (p^-q) v (-q ^ -r), by filling in the indicated…

A: See next step for answer

Q: Please do and explain part d)

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Q: Q2/ A. Determine the point of intersection and find the plane determine by these two lines z+1 x-2…

A: As per policy ,we have to do only one question so please post other questions in another post.…

Q: 9 383 R Submit Question

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Q: Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not…

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Q: 2. You have some coins, each of which is a penny (1 cent), a nickel (5 cents), a dime (10 cents), a…

A: (a)Let number of pennies be pnumber of nickles be nnumber of dimes be dnumber of quarters be qnumber…

Q: How many shortest lattice paths start at (2, 2) and a. end at (12, 12)? 184756 b. end at (12, 12)…

A: The number of Lattice Paths from (c,d) to  (a,b) is given by the equation; N=a-c+b-da-c

Q: 4. Find the Fourier transform of f(r) given by (b) - {* f(x)= e if-asasa otherwise

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Q: When the centered difference approach of f(x) = sinx-2³ +1 is used to estimate the first derivative…

A: Consider the given function, fx=sinx-x3+1 Now, f'x=cosx-3x2 So, the true value at x=0.14 will be,…

Q: 3 9 -3 -2 -5 5 1 1 -6 0 0 0 A=10 0 0 000 5-6-8 +A=-4-10 4 1 48-4

A: Given: The equation is 39-3-2-5511-6-1+A=-45-6-8-104148-4. To find: The matrix A.

Q: values - linx dx using the romber] method, x a) 0.64/01 b) 0.65806 c) 0.6637 d) 0.6112

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Q: Find all parameters a ∈ (0, 4] for which the logistic family ga(x) = ax(1 − x) has an attracting…

A: Given: Logistic family gax=ax1-x To Find: All the parametersa∈(0,4] for which the logistic family…

Q: draw the figure representing the position of the plans and if the 3 plans intersect, give the…

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Q: Express the integral f(x, y, z)dV as an iterated integral E in six different ways, where E is the…

A: Since you have posted mulipart questions, according to our guidelines we have solved first three…

Q: Solve the differential equation: (x + y)dx + (x + y²)dy = 0 By using the exact equation.

A: Firstly we comparing the differential equation with P dx+Q dy =0 then we check it is exact or not…

Q: Use the Area Model to multiply the number to find an equivalent expression. 32-24 20 30 2 The area…

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Q: if the root of the equations is Xlog X-1.2=0 located between 2.8 522-7 of the root using the wrong…

A: In this question, the concept of the wrong position method is applied. This method is also known as…

Q: An object of mass 5 kg is released from rest 4000 m above the ground and allowed to fall under the…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: The following table shows the average yearly tuition and required fees, in dollars, charged by…

A: The table shows the average yearly tuition and required fees. Date Average tuition 2012 $27,870…

Q: (a) Prove the convergence of the series given by arctann Σ(-1)"! √n (b) Determine whether the series…

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

Q: 5. (The hammer blow) Let p(x) = 0 and (x) = 1 for |x| 3a/2. Continue in this manner for each case.]

A: Given Data: ux,t=12c∫x-ctx+ctψsds =12clength ofx-ct,x+ct∩-a,a

Q: Use truth table to determine whether the argument to be valid or invalid. Indicate which columns…

A: We have the argument: pp↔qr∴p→r Now, an argument is valid if, for all the cases when the premises…

Q: Prove that if -1 <r<1, then 100 n=1 mon

A: To prove that if -1&lt;r&lt;1, then                             ∑n=1∞rn    converges and has a sum…

Q: [C] Prove: For all positive integers k, if the sequence sk : (k− 1)(k), k(k), (k+1)(k) is graphical,…

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Q: (d) A set B in RP is open if and only if B is a neighborhood of each of its points.

A: We shall solve the first question in next steps we shall actually find out the equivalent conditions…

Q: 2. Find the regions in the xy plane where the equation (1+x)Uxx +2xyUxy — y²Uyy = 0 is elliptic,…

A: Given: Partial differential equation is 1+xuxx+2xyuxy-y2uyy=0 To Find: Region in XY plane where the…

Q: 7. If H₁,H2,..., Un are measured in a space X and a₁, a₂,..., an they are real no negatives, then…

A: Given Data:   λE =∑j=1n ajμjE is a measure in X

Q: 3. If AA'GAA' = AA' and A'AHA'A = A'A, then A'GAHA' is the Penrose inverse of A. Use this principle…

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Q: 2. A diagonal of polygon is a line segment that connects vertices (corners) of the polygon.…

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Q: Let f(x, y, z): = x² - tany² 2xyz Solve for fry

A: Given :fx,y,z=x2-tany22xyz To find fzxy

Q: How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by 5…

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Q: Suppose that Pk k→∞ ||P|| Calculate lim 18 Pk = √(2)(1.5)4 2 +3(-0.5)k H You can use an…

A: Given,        pk=2 1.5k12+3 -0.5k18-17.

Q: 9. A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be…

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Q: The electronic potential u between two concentric spheres of radii r = 1 and r = 4 is determined…

A: The given differential equation is:d2udr2+2rdudr=0,    . . . . (1) Also, u(1)=50 and u(4)=100 To…

Q: Evaluate JIS ₂x+ydV where B is the box determined by ze B 0≤x≤ 1,0 ≤ y ≤ 3, and 0 ≤ z ≤ 5. The value…

A: Here we have to evaluate the volume integral over the given volume region.

Q: The trajectory of the particle in projectile motion is parabolic and is given by: y = xtane where…

A: Given y=xtanθ-gx22v0cosθ2. Substituting, v0=26.5m/s, y=20.3m, x=23m,g=9.81m/s2.…

Q: By what method(s) could you solve the following differential equation?  dy/dx = xy2 + 1

A: The given equation is dydx=xy2+1---1. It is called as Riccati's equation as it is of the form…

Q: Determine an integer between 0 and 88 each of the following is equivalent to mod 89 (a) 5688…

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Q: The first fifteen Fibonacci numbers are: 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 What are your…

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Q: Look at the following proposition about a natural number n: 2 + 3 < 4 2, and n=3. (a.) Investigate…

A: Given inequality is 2n+3n&lt;4n. We have to prove that the inequality 2n+3n&lt;4n is true for all…

Q: values ( Vinx dx usi x Rom brook method who Equal (A) 0.641 B0-65806 06637 O C 0-6112

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Q: 7 9 sin e - 2770 d²0 47⁰ [(@sos 1-1) bum] + [ ₂₁ (@P7 ) = ]

A: The given equation is 12mLdθdt2+mgL-Lcosθ=0. to Prove: d2θdt2=-gLsinθ.

Q: Q1: prove the following: a. Prove that For all real numbers x and y, if x +y 22, then either x ≥1 or…

A: a. We will prove  for all real numbers x and y, if       x + y ≥ 2 , then either x ≥ 1 or y ≥ 1 by…

Q: Q1) Solve the following system of algebraic equations using matrix inverse method. 6 30-0 Q2/ Solve…

A: As Per Bartleby Answering Guidelines We Solve Only First  One Problem Solution - 1 : Given that the…

Q: 3. Find the value(s) of x when f(x) = 5e* is parallel with 5x - 2y = 1.

A: (3). Given function is f(x) = 5ex.       We have to find the value of x when f(x) is parallel to the…