I am not allowed to use calculus to arrive at solution, please do it algebraically using quadratic formula or compete the square

Q: For the following system to be consistent, -5x- 7y-5z =-6 21x+27y+kz = 15 -3x - 3y+5z = 2 we must…

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Q: To find the 8-year equivalent uniform series, we need to find the present value of the…

A: To find the 8-year equivalent uniform series, we need to find the present value of the…

Q: There are three possibilities when a line and a plane intersect in three-space. What are they, and…

A: Since you have posted multiple questions,  we are supposed to do only one question.  If you want…

Q: 1 Use linear approximation, i.e. the tangent line, to approximate as follows: Let f(x) == 1 1.002…

A: Use linear approximation, i.e., the tangent line, to approximate  as follows:Let  and find the…

Q: Let X represent the full height of a certain species of tree. Assume that X has a normal probability…

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Q: - [23²] 42-[ ] 4 - [3 ¹ A₂ = A3 = Let A₁ = A₂ + and B = n span(A₁, A2, A3)? No then express Bl as a…

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Q: Find an LU factorization of the matrix A (with L unit lower triangular). A = 3 -6 12 - 21 - 1 3 9…

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Q: Approximate 6² √1+x5 dx as indicated below. using the Trapezoidal Rule with n = 10: 6² √1+x5 dx = 1…

A: The given integral .The aim is to find the value of the integral using the Trapezoidal rule and the…

Q: Find the rectangular form of 7T 3√/2e² i.e. the a + bi form. Do not include any spaces.

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Q: For an orthonormal sequence {u} in a Hilbert space H, prove the equivalence of the conditions (i)…

A: Given:  is orthonormal sequence in a Hilbert space .(i)  for all  implies .(ii)  for all .To prove:…

Q: Problem #7: Evaluate the surface integral F.ds where S F(x, y) = xyi - y²2j - 8-k and S is the…

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Q: Write the limit as a definite integral on the given interval, where c; is any point in the ith…

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Q: find an equation of the tangent line to the curve cos(x)+10y^2=xy^9+31 at the point (0, √3) assume…

A: Here we have to find the tangent of the line to the given curve at the given point.

Q: Given the relation S below, use ordered pair notation to express the relation S o S. 2 2 a S b C

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Q: Draw qualitative phase line diagrams for the differential equation y' = 2y^3 - y^2 + ay, for all…

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Q: True or false and why? Explain. If the tangent plane to z = f(x,y) at (0,0,f(0,0)) is 4 + 3x + 2y +…

A: Given statement isIf the tangent plane to z = f(x,y) at (0,0 ,f( 0,0)) is 4 + 3x + 2y + z = 0, then…

Q: Write a combinatorial proof that, for n ≥ 4, S(n, n − 2) = (3) + ½ (²1) ("z²).

A: We need to prove that, for , .We know that  represents the partition of a natural number  into…

Q: Find the volume of the solid enclosed by the paraboloids z=1(x^2+y^2)and z=18-1(x^2+y^2)

A: We find the volume of given solid by setting up the integral of volume element in cylindrical…

Q: Use Jacobi Method to Solve. Organize in a table. 8X₁ + X₂ + 6X3 = 4 4X₁ + 12X₂ + 2X32X4 = 3 3X₁ +…

A: To use Jacobi method to solve given system. Organize in a table.

Q: (a) Let 0 < a < 1. Show the series non converges uniformly on [-a, a] to ₁¹. 1- (b) Does the series…

A: Show that:a) The series  converges uniformly on  to .b) Does series  converges uniformly on  to ?

Q: 11. List the features and sketch one cycle of the graph. a) y = sinx+3 b) A: 2, B= 2 y = 2sin((3/2)…

A: We have to list one features of the graph and graph one cycle

Q: Let F be the vector field F(x,y,z) = xi+yj+4zk and let S be the part of the cone z = √²+2 beneath…

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Q: 3. State the domain and range of each function. Explain your thinking. a. f(x) = -3√√/2x+8−1 b. g(x)…

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Q: Obtain the extreme values for: f(x,y)= x^2+y^2+xy+a^3/x+a^2/y

A: The function is .To find the extreme values.

Q: Prove or disprove: For any integer a, 14 | (3a — 5) and 21 | (2a+3).

A: The given statement is FALSE.We shall provide a counterexample to show that the given statement is…

Q: what wiill the graphical analysis look like

A: Draw the graph.

Q: Consider the second order equation below. Find a recursion equation for the coefficients of the pow…

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Q: an economist for a sporting goods company estimates the revenue and cost functions for the…

A: The given revenue function  and the cost function .The aim is to find the average profit function…

Q: Maximize: P = 6x1 - 9x2 Subject to the constraints: 2x13x2 0

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Q: For the following list of premises and their conclusion, after entering the conclusion in the empty…

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Q: Estimate the minimum number of subintervals to approximate the value of 0 a. the Trapezoidal Rule.…

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Q: 4. In the Taylor series for the function 3x² - 7+ cos x expanded in powers of x, what is the…

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Q: points) Perform the following conversions. a) The line 5x + 7y - 35 = 0 to vector form. b) The plane…

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Q: Consider the equation y²Uxx − x²Uyy = 0 a. Discuss the mathematical character of this equation for…

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Q: 3a. on K. Show that if f: KCR → R is continuous and K is compact then f is uniformly continuous

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Q: Consider the surface, S, given by the portion of the parabaloid = 14-7x²-5y² above the xy-plane…

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Q: How are derivatives and second derivatives used to solve an optimization problem?

A: We need to figure out that how derivatives and second derivatives used to solve an optimization…

Q: Explain how each of the following features relates to a function's derivatives and curve sketching.…

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Q: Write the negation of the compound statem If x + 3 = 8, then x = 5. Ox+ 38 and x # 5 Ox+ 3 = 8 or x…

A: The given compound statement is If x+3=8 ,then x=5

Q: Executing the following sage code constructs a matrix Q, then prints the matrix and its reduced row…

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Q: Given the differential equation: dy dx + (1 + y²) = 0 y(0) = 0 a. Show that the differential…

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Q: 3x Given y₁(x) = e³ is a solution to the given equation, use the Method of Reduction of Order to…

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Q: Evaluate the triple integral [/S where E is the solid: 0 ≤ z ≤ 2,0 ≤ y ≤z xyz dV 0 ≤ x ≤y.

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Q: Consider the set of vectors that constitute the columns of the following matrix. 1 1 2 1 0 1 2 1 X…

A: Consider the set of vectors that constitute the columns of the following matrixWe have to find the…

Q: Write down the equation of motion for the point particle of mass m moving in the Kepler potential…

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Q: Use linear approximation, i.e. the tangent line, to approximate 1/0.254 as follows: Let f(x) = 1/x…

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Q: Shown to the right is a set of log-log axes. The x-axis is the problem size N for a system of linear…

A: The x-axis is the problem size N for the system of linear equations and the y-axis is the total…

Q: There are six slope fields labeled A through F. There are six differential equations labeled 1…

A: We have to identify the slope field

Q: Learning Target L5: I can correctly structure a careful mathematical proof including all relevant…

A: Let us prove above results.

Q: Let A be a 4 by 9, B be a 9 by 8 and C be a 8 by 4 matrix. Determine the size of the following…

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