7. Let A be a 32-by-48 real matrix. Which of the following matrices is always symmetric (a) A+ A (b) RREF(A) (с) A' (d) A'AA*

Q: H-w.4 Find the Volumes fer the fallowing Solids whose heights are defined by ECX,y) and bases are…

A: Given data  we havesolid hieght z(x,y)=x2+y2R: y=x , x=0 and x+y=2

Q: 7. Sketch the region of integration, and evaluate the integral. 2 2x r SS S- zdz de dr

A:

Q: The solution of the differential equation (x + 1)+o + 1) = 0 is A y=2+x B. y= C. y = x(x- 1) D. y =…

A:

Q: Using the Adams-Bashforth Predictor and Corrector Method, find y(3.9). given the differential…

A:

Q: Invalidity: Use the finite universe method to show that the following symbolic arguments are…

A: We have to prove the following symbolic arguments are invalid. ∃y Ky → ∃y Ly ∴ ∀y (Ky → Ly)

Q: 3. Given the system :) × di 17 (a) Write the general solution. (b) Classify the critical…

A: 1st we will find eigen values and corresponding eigen vectors of given system to find general…

Q: nverse Laplace of [1 /(s^2 +s-20 )| Select the correct response: O 1/9 e^4t – 1/9 e^(-5t) O 1/9…

A: Given Laplace function is F(s) = 1s2+s-20

Q: а?у" - Згу' + 4у %3D 0, у(1) — 5, у'(1) — 3. || ||

A:

Q: The length of the sides of a square are initially 0 cm and increase at a constant rate of 10 cm per…

A: We will make a differential equation representing length of side of square and then solve it to get…

Q: 7 Evaluate the integral da. (4+x2)? NOTE: Enter the eract answer. dx = 0 (4 + a2)*

A:

Q: 5. Let U be the part of the hyperboloid x² + y²+2 = 2z² shown below that lies below the plane z = 3…

A:

Q: Use the shell method to write and evaluate the definite integral that represents the volume of the…

A:

Q: Write an equation for the ellipse that has vertices (+7, 0) and co-vertices (0, +6). Provide your…

A:

Q: show Hat the (Rang) ra bounded Linear operater Ti x-oy need not be closed in y. Hint useTe e Yang…

A:

Q: Find the reciprocal of (1.5 + j2.5)

A: The given complex number is 1.5+j2.5 This can be rewritten as 1.5+2.5j The reciprocal of the given…

Q: Solve the system +4x5 -5x6 %3D x1 -2x2 -2x3 -T4 -5x5 -5x6 4 -2x2 +6x5 -7x6 12 +t +u +s 15 2.

A:

Q: Solve the following LP formulation and determine the number of Surplus units in constraint B. MAX 4X…

A: We will draw the constraints in the x-y plane to get feasible region with corresponding extreme…

Q: Is the graph complete? Yes No Save Answer Q1.3 (c) Is it possible to change the answer to part (b)…

A:

Q: In t+1-2 dt, if we let V Vt+1-2, then dt is equal to A (4x³ + 2) dx B) None 2(x²+2)dx D 4x³dx 4x…

A:

Q: Write the augmented matrix of the system and use it to solve the system. If the system has an…

A: Given: -2x-3y-5z=8 25x+19y+81z=-26 -5x-3y-17z=2 We have to solve the system,

Q: Find the inverse Laplace transform of -6s e F(s) = s2 + 2s – 3 - - (Use for u.(t) .)

A: Invesre Laplace transferom of function

Q: Problem 2. Let N1 and N2 be any norms on R". Let D C R" and let f : D → R". Show that the two…

A:

Q: Let D, be the linear transformation from C'[a, b] into C[a, b]. Find the preimage of the function.…

A: Given Dx be the linear transformation from C'[a, b] into C[a, b]. We find the preimage of the…

Q: y(6) –4y(5) +3y(3) =-27

A:

Q: Determine for each strategies matrix maximin and minimax two -person I zero- sum game. A 3 2 -2 3 4…

A:

Q: Compute the volume and surface area of a right regular octagonal pyramid for which the side of the…

A:

Q: 02. (i) Define an algebraically closed field. (ii) Show that field E is algebraically closed if and…

A: (i) We have to define an algebraically closed field. (ii) To prove that E is an algebraically closed…

Q: in (nx) be a sequence of functions. Show that the series sin Problem 2 Let fn(x) = n2 sin (nx) E fa…

A: Given :  The given series is ;   ∑n=1∞fn(x) = ∑n=1∞sinnxn2 To prove :  We have to prove that the…

Q: B) Use the LU decomposition you found earlier to 6 Txl 3 1 -6 0 -16 x2 =| 4 8 -17x3 17 solve

A:

Q: Solve the initial value problem dy 3. 2t y = 2t°e", y(1) 0. dt Then calculate the value of y(2.7).

A: Given initial value problem is: dydt−3ty=2t3e2t, y1=0

Q: S duing likcr diferential equating dX 24

A:

Q: tw.t Find the Volumes for the fallowing solids heishts are defined by ZCX,y) and bases are the…

A:

Q: 4. Let bo = 1, bị = 3, and for each integer k > 2, we have %3D bk = 4br–1 – 4b–2 :-2 Prove that for…

A:

Q: An open box is to be made of a piece of cardboard 10cm x 16cm by cutting equal squares out of the…

A:

Q: solve for the following, 1. Manually solve for the general solution of this integral. 2. Manually…

A: The given integral is ∫-21x44+3x66dx. (1) To find: The General Solution of The above integral. (2)…

Q: Четверг show that the inu of a bounded E tix-oy ne 7 8. use T

A:

Q: The number obtained by a cofactor expansion of a matrix A is not dependent of the row or column…

A: Given the matrix A  The number obtained by a cofactor expansion of a matrix A it's not dependent of…

Q: § Find the Laplace transform of 0, t2 – 10t + 33, t 5 F(s) =

A:

Q: Hw.4 heights ave defined by ECX,y) and bases are the regions bounded by the fottowing funttion in…

A:

Q: 0se the ratio test to determine whether the series Convergent cr divergent (-1)-1 2"n3

A:

Q: Question 9 For the following constraints: 2x + y< 20 X+ y< 20 X2 0 y 2 0 Profit : 5x + 6y What type…

A:

Q: The differential equation formed by eliminating A and B from y = e-2* (A cos x +B sin x) is A. y2 -…

A:

Q: A stone is thrown vertically upward from the ground with an initial velocity of 40 ft/s. How high…

A: Solution :  Given that  Initial Velocity u = 40 ft/s  Final Velocity V = 0 Height  h = ?

Q: Find J29 by Newton-Rap hson method ( Ez 0.c00l)

A: Newton Raphson method

Q: 6. Calculate the expected value of the game E = PAQ if %3D [2 0 2] 1 -1 3 1 -4 %3D P = [2 .6 2] %3D…

A: To find- Calculate the expected value of the game E = PAQ if  A = 20-21-1321-4, P = .2.6.2 and Q =…

Q: Use Green's Theorem to find the counterclockwise circulation and outward flux for the field F = (y-…

A:

Q: Find a constant C such that p is a probability density function on the given interval and compute…

A: To find- Find a constant C such that p is a probability density function on the given interval and…

Q: ||r'(t) × r"(t)|| Use the formula k(t) to find k(t). r(t) = t'i+ t°j K(t)

A:

Q: 4. Let bo = 1, bị = 3, and for each integer k > 2, we have %3D br = 4bk–1 – 4bj–2 Prove that for all…

A:

Q: Calculate the absolute percent relative true error using Simpson's 1/3rd rule. 30 140000 X = 2000ln…

A: