Let A and B be 2 x 2 matrices. The equation (A – B)(A + B) = A² – B² is correct. ... A True B False

Q: Let G = A, and H = ((1 2 3 )). a) Find the left cosets of H in G. b) Find the right cosets of H in G...

A:

Q: Use a double integral to find the area of the region. The region inside the circle (x – 3)2 + y? = 9...

A:

Q: A potato is launched vertically upward with an initial velocity of 123 ft/s from a potato gun at the...

A:

Q: Expand f(r)= if <<0; if 0< <T in a Fourier series. Plot what the Fourier series converges to.

A:

Q: A cold drink inttially at 38°F warms up to 44°F in 2 min while sitting in a room of temperature 69°F...

A:

Q: Using the Method of Undetermined Coefficients, determine the form of a particular solution for the d...

A:

Q: determine the laplace transform of the functions 1.  24x^6

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

Q: 2) Find a value of c for which f (x) is a pdf on the f(x) = cx + x², [0. 1]

A: Introduction ∫-∞∞fxdx=1 The total area under the curve fx of pdf is 1.

Q: Use the fact that the volume of a tetrahedron with adjacent edges given 1 by the vectors u, v and w ...

A:

Q: Let B = {12,20,22,24} and C = {3,12,15,20,19}. C= {12,20} - ... Which symbol inserted in the blank w...

A:

Q: A machinist creates a solid steel part for a wind turbine. The part has a volume of 1,015 cubic cent...

A: It is given that the volume of the steel part is 1015 cm3 and the density is 7.95 g/cm3. Let us deno...

Q: Which of the following matrices corresponds to the elementary row operation 3R1 + R2 → R2 on.a 3 x 3...

A: We have to perform given operation  

Q: 14.8. It has been suggested that the short-term interest rate r follows the stochastic process dr = ...

A: Here I described the nature of the process in three ways. I hope you understand easily. Please rate,...

Q: Show directly that the given functions are linearly dependent on the real line. That is, find a nont...

A: Use the given information.

Q: Consider the functions f and g, defined on R. Use set notation to represent the domain of h(x) : S(x...

A: The given problem is related to function and its domain. We need to understand the concept of domain...

Q: If L is a line in 2-space or 3-space that passes through the points A and B, then the distance from ...

A:

Q: OTfRTRisJifferentible onŢ and gey-y"for nENand yeR whatis (Jof)? OP T RiscifferentibleanI and fras t...

A:

Q: $5.36 for 20oz what is the unit rate

A: 20oz costs $5.36 1 unit costs $5.36/20=$0.268

Q: The hypotenuse of a right triangle is 34 cm. find the length of the shortest leg if it is 14 cm shor...

A:

Q: 6 households earn $12, 2 households earn $2, and 2 households earn $4. What is the share of total in...

A: Households in total is 6+2+2=10 40% of 10 Households is 4 Top 4 Households earn $4+$2=$6 Total incom...

Q: Find the mass and center of mass of the lamina that occupies the region D and has the given density ...

A:

Q: Which of the following matrices is not in row echelon form? [10 67 00 0 01 -1 00 1] [1 -1 6 5 97 0 0...

A: We want to find matrix which is not in row echelon form.

Q: If A and B are nxn matrices, then (AB)²=A²B²_ A) True B) False

A: Solution

Q: Set up the box to use Synthetic division to divide on yc 23 + 6x2 + 11r + 6 by a +2.

A: We need to divide x3+6x2+11x+6 by x+2 write it as   

Q: Your gross income is $4,520.00/month. Your deductions are FICA (7.65%), federal tax withholding (11....

A: Given : Gross salary =$4520 , Total percentage deduction =7.65%+11.75%+8.5%=0.279 , Amount left afte...

Q: 3. Which sentences below are paradoxes? • This sentence is false or 1+1 = 2. • This sentence is fals...

A: Solution:-

Q: Мах 12х, + 18х, + 10х; s.t. 2х, + Зх, + 4х; 0 х, - 1.5х; > 0 X1, X2, X3 > 0

A: Solving using Simplex method. Converting the problem into standard form by introducing slack, surplu...

Q: Suppose that ) an is a convergent series, with positive terms (i.e., an >0 for all n). n=1 In an (a)...

A:

Q: Pls help ASAP.

A:

Q: 16. e' dA, where R is bounded by y = In x and %3D esmt (x – 1). e - 1 x-1). y =

A:

Q: min 4x1 + 5x3 2x1 + x2 – 5x3 -3x1 subject to = 1 + 4x3 + x4 = 2 Xi > 0, i = 1, 2, 3, 4.

A: The following steps are used to convert the primal problem as the dual problem. Write the given pri...

Q: Example: Compute the determinant of the matrix -4 -2 4 4 1 1 -1 1 -5 7 4 -2 -1 -4 -2 1 1 2 by using ...

A:

Q: 3. Which sentences below are paradoxes? • This sentence is false or 1+1 = 2. • This sentence is fals...

A: Solution:-

Q: Prove that if a = b mod n and c= d mod n, then ac bd mod n.

A: Given if a≡bmodn and c≡dmodn We have to show that ac≡bdmodn. Now, a≡bmodn ⇒n/a−b⇒a−b=nq1,q1∈Z⇒a=nq1+...

Q: -2 1 se Gauss-Jordan Method to find the inverse of |-4 1 -1 1 1 6

A: We have to find the inverse of given matrix using Gauss jordan method.

Q: Apply Newton's method to the equation f(x) = x² –2 = 0 to estimate the root a* = /2. Starting with a...

A: It is given that the function fx=x2-2. We have to find the approximation of the root x0=2 using the ...

Q: Solve the following boundry-value problem by determining the appropriate Green's function via the me...

A:

Q: Select the correct choice that completes the sentence below. The voting method in which voters rank ...

A:

Q: Evaluate, using Cauchy's integral formula: sin tz? + cos Tz? () dz where C is the circle |z| = 3 (z–...

A:

Q: The point (2, -1) is on a function. State the corresponding point on the inverse relation. a) (-1, -...

A:

Q: Convert the following symbolic statement into words if s=The sunroof is extra, r=The radial tires ar...

A: Since you have posted multiparts question and we can answer three subparts. So, answered first three...

Q: 1 Q.1) Find all Eigenvalues of the matrix A = | 1 -1 -3 • Find the determinant of the matrix using t...

A: Given matrix is A=−41115−101−3. First we have to find the determinant by using eigenvalues. The eige...

Q: Problem 1: Determine the solution of the given system of linear equation: X2 + 2r, + 2x,+ 6x, = 3x, ...

A:

Q: The graph of ƒ (x) = x² is stretched vertically by a factor of 2, reflected in the x- axis, translat...

A:

Q: Кр хр (x³y-xy) dx dy anoigand 8.

A:

Q: area ZA (xy) dx dy y/3 10.

A:

Q: Find the center of mass and the M 2 dr ncit

A: Given, the curves          x=y2, and x=2y-y2 and density function ρ(x, y)=1+y          

Q: For the differential equation y'' + 8y' + 32y = 32x – 144x - 230 – 182e – 410xe Find the solution of...

A:

Q: -2 Use Gauss-Jordan Method to find the inverse of -4 -1 1 1.

A:

Q: Determine the positive real root of In(x) = 0.7 using three iterations of the Newton-Raphson method,...

A: Here  ln(x2) = 0.7Let f(x) = ln(x2) - 0.7 ∴ f′(x) = 2x/x2x0 = 0.5