Solve (using Simplex) the following linear programs: + 4y max s.t. 2x 2y > -1 - + 3y < 2 > 0 + + 8

Q: 21. z? + (3 – 2i)z+ (2 + i) = 0

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Q: 2. Show that for any x, y e C" , det(1, +xy')=1+ y°x. Use this conclusion to compute the determinant...

A: To show: detIn+xy*=1+y*x for any x,y∈ℂn   To compute: 1+x1y1x1y2⋯x1ynx2y11+x2y2⋯x2yn⋮⋮⋯⋮xny1xny2⋯1+x...

Q: 3 K find OXA Curd A) at

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Q: Given the function f(x)=nx+(x-g)"2 n = 17 g = 4 1- Find the Taylor series expansion for the given fu...

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Q: 1. Suppose that y, and y, have a nonzero Wronskian and that c¡k2 – czk1 # 0. Show that Y, = C1Y, + C...

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Q: Seppose fCA) = sincxs and the Wronskian, WCf,g)=coscx). Find gx)

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Q: Ten national leaders are to be seated at a round table at a summit. If the presidents of the US and ...

A: Here we use complementary approach. First we find total ways of seating of ten leaders and then cons...

Q: Зх — 8 If 3 = 0, then x = ? 3 3 Зх— 8 | 3 Зх — 81 3.

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Q: Find the absolute and relative errors in the following situation. Your true height is 70.0 inches (5...

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Q: Solve the recurrences relation A¸ = 4 · A 3 · A n-1 1 n-2 subject to the initial conditions A¸ = 1 5...

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Q: 11. Suppose a and b are relatively prime integers and c is an integer such that a c and b c. Prove t...

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Q: Match the quadric surfaces to its graph. A. y + = 4+ 4x² C. 9z + 4y = 36 + 36z² B. 42 + y? + 4z² = 1...

A: We have to identify which Quadratic equation corresponds to which of the given 3D graphs.

Q: Cancel Save Question Find the value of all the unknown angles 15 *+ 20 G

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Q: 1. Using the table of values, estimate the slope of a tangent line tangent to the curve f(x) = x³ – ...

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Q: 3. Find the inverse Laplace transform of the following. (a) F(s) s2 + 3s – 4

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Q: Find sets of parametric equations and symmetric equations of the line that passes through the two po...

A: see the attached image 

Q: 1. Integrating factors found by inspection: (xy' +xy dx+(x²y² – 2 dy = 0 (xy³ + xy kdx + (x²y² – 2\d...

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Q: Find dimension of the span of the following vectors: 3 1 4 -3 1 -2 1

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Q: n the differential equation (xy +1)dx+x(x+4y– 2)dy = 0, the integrating factor is

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Q: Find z in 2= Sinh (4-j5). cos (4-5) express in polar porm

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Q: If the bank advertises its rate as 6.2% compounded monthly, and another bank advertises its rate as ...

A: Given:  Bank A gives the rate of interest at 6.2% compounded monthly. Bank B gives the rate of inter...

Q: Assuming a group has one uniform rate, 40% of the group receives a 10% rate increase and 60% of the ...

A: We will consider that the group has total 100 members and each member of the group has a uniform rat...

Q: Selve the Differential Equation: E m+l m coscmx) by using 3x the mothod of undeterminech coofficient...

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Q: PLEASE don't use excel for this. Show the solution with formula needed. COMPOUND INTEREST 1. What ra...

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Q: suppose a sphere of radius 9 is sliced by two horizontal planes such that the resulting three solids...

A: We will use formula for surface area of sphere with radius R =4πR2 Surface area of cap of a sphere w...

Q: Verify that an acre contains 43,560 square feet.

A: Here we have to verify that an acre contains 43,560 square feet.

Q: Series{ 1/n } from 1 to infinity find how many terms are required for the sum to exceed 100

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Q: (a) Solve the following linear equation by Cramar's rule:- x - y + 2z = -4 Зx + у — 4z %3 -6

A: # We are entitled to solve one question at a time, please resubmit the other questions if you wish t...

Q: Solve for Fourier coefficient, f (x) = sin x 02x27 T >x22n

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Q: Each graph represents f"(x) (not the original function) Find the x-coordinates of all inflection poi...

A: We have to find the x- coordinates of Inflection point.

Q: 1. Prove that cos²z + sin²z = 1 eiz + e-iz eiz – e-iz Note: cos z = and sin z = ; let z = x + iy 2i

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Q: 3. у %3D С1 е2х sin3x cos3x + c2 e²x

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Q: Example Let -- [1 -4 4 A = 2 -6 5. -5 4. The characteristic polynomial of A is CA(A) = -(A + 1)² (A ...

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Q: xy = 4

A: Solution

Q: 9.5. If s1 = aj + ib¡ and s2 = a2 + ib2, and s182 = (a¡a2 – bịb2) +i(a¡b2 +azb¡) use the fact that r...

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Q: Determine which graph satisfies the following properties. (-2) 0 げ(-2) > 0 "(-2) < 0 Graph A Graph B...

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Q: 3. Ten national leaders are to be seated at a round table at a summit. If the presidents of the US a...

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Q: 1. Show that -p → (q → r) and q –→ (pVr) are logically equivalent without using a truth table.

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Q: (1) Let x, y E R be positive real numbers. Then: a) 3n EN3 x< ny. (b) 3neN 9 0< < y. (c) 3n ENDN-1sy...

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Q: 19. If A = 40cj120". B = 20Z140°, C = 5 + 2i, solve for A + 2B + C in rectangular form. %3D %3D

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Q: A rich man died leaving P500,000,000 to his children, two boys and one girl. His last will said that...

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Q: If A = 40ei120°. B = 20Z140°, C = 5 + 2i, solve for A+ 2B + C in rectangular form.

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Q: Q5) find the inverse of the following matrices: sin(0) lo 31 ,b) B = [ ]. •) R = [ coS(0) sin(8) 2 0...

A: according to our guidelines we can answer only three subparts, or first question and rest can be rep...

Q: Sketch the graph of P(x) = x*(x+6)(x – 4)³ (x – 7)². Scale is not important, but your graph shoul ha...

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Q: f(x) = Jsinx 02x>N T >x22n

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Q: Question 3. Given the formula 2h use the Taylor series t +h) = v(0) + hy()+ () ++ () + O(). *... to ...

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Q: Suppose p, q, andr are propositions. Let the expression (p --> q) -->r be a contradiction. Which of ...

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Q: For the vectors A = Ux + 3uy + 5uz , B = 2ux, 4uy + 6uz, and C = 3ux + 4uy + 5uz. Show that A x (B x...

A: For the vectors A = Ux + 3uy + 5uz , B = 2ux, 4uy + 6uz, and C = 3ux + 4uy + 5uz. To show :-A x (B x...

Q: |1 1 1 1 1 1 If A =|1 1 11. then A 2018 = A?

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Q: Find all powers of [x] in 3[x] / , and then find [x]1

A: We are given a quotient polynomial ring as 3[x]/⟨x2 + x + 2⟩ And we have to find all possible powers...