1. Find the inverse of 85

Q: 1. A. Use the following grading system to find Tim's final grade in Latin Tests: 72, 76, 87, 81…

A:

Q: Prove that if a E Z then the only positive divisor of both a and a + 1 is 1.

A:

Q: T₁ (8) T₂ (6) T3 (7) T4 (4) T5 (9) T6 (3) T7 (2) T8 (5) T9 (2) O T10 (7) O 5. Using the priority…

A:

Q: Write each equation in the form M(x)dx + N(x)dy = 0 test for exactness and solve those equations…

A: The differential equation: M(x, y)dx+N(x, y)dy=0 is exact, if ∂M∂y=∂N∂x.

Q: Use the method for solving homogeneous equations to solve the following differential equation. 3…

A:

Q: culate the flux of the vector field F = (yz, xy, 3) through the elliptical cone S given by the…

A:

Q: State sales tax T is directly proportional to retail price p. An item that sells for 172 dollars has…

A:

Q: Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the…

A:

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

Q: Graph the inequality. y>6-12x

A:

Q: Several unit vectors r, s, t, u, ñ, and e in the xy-plane (not three-dimensional space) are shown in…

A: Several unit vectors vec r , vec s , vec t , vec u , vec r vec n , and vec rho * in the xy-plane…

Q: Consider the initial value problem: y" - 4y - 60y = 0, y(0)=3, y'(0) = 8 a For which value of 3 does…

A:

Q: 2. Give a reason to justify each step of the proof. Use the following Rules of Inference for…

A:

Q: Consider the linear system AX = B where A is an m × n matrix. The system may not be consistent, in…

A: Given the system of linear equations AX = B where A is an m×n. we have to find the solution for  a)…

Q: Find three positive numbers whose product is 87 such that their sum is as small as possible. Provide…

A:

Q: Define the set (x + 2), the set generated by x + 2

A:

Q: is where b11 = ხ12 b13 = = b21 ხ22 = ხ23 = = ხვ1 ხვი = ხვვ = = || || " and its inverse is A = A-1 8…

A:

Q: EXAMPLE 1 Figure 1 Figure 2 Figure 3 Write 2 algebraic expression rules to describe the number of…

A: We are given three figures made by toothpicks. We will find two algebraic expressions that give the…

Q: Use the method for solving Bernoulli equations to solve the following differential equation. dy y…

A: The given equation is dydx+yx=6x5y2. Rewrite as dydx+1xy=6x5y2 Compare the given equation with…

Q: a) Write an algebraic expression for the nth term of this sequence. Figure 1 Figure 2 Figure 3 b)…

A: The pattern of the Z counters is given, we have to find the algebraic expression for the nth term of…

Q: 8 15 X₁ 20 80 50x₂ 15 50 60||x₂ 20 20 = 100 250 100

A: Given system AX=B Where  A=82015208050155060 and B=100250100 and X=x1x2x3 A=LLT Where…

Q: d) A 2nd ODE has basis functions e Find its eigenvalues λ. i) Bonus ii) iii) -1.5x and xe-1.5. Find…

A:

Q: Consider the planes 1x + 5y + 3x = 1 and 1x + 3z = 0. (A) Find the unique point P on the y-axis…

A: First we find unique point P on the y-axis which is on both planes by putting x=y=0 in given planes.…

Q: Haley invests $1,500 into an account that earns 4.5% interest compounded quarterly. How much money…

A:

Q: t 3. Lif(t) = 2t (sin 2t 0 ≤t <2 2 ≤t<π † Σπ

A:

Q: Use the expected value properties to obtain the E[Y] of the following system : y = 3x + 1 , where…

A:

Q: Write each equation in the form M(x)dx + N(x)dy = 0 test for exactness and solve those equations…

A:

Q: 3. Can a square matrix with two identical rows be invertible? Why or why not?

A: This is a problem of linear algebra and linear transformation.

Q: f(x, y) = x²y - 2x² - y² + 4

A:

Q: Find the coordinate matrix of X relative to the standard basis for M3,1- X = 11 0 STIFT

A:

Q: Use the method for solving Bernoulli equations to solve the following differential equation. dx dt X…

A:

Q: Maximize Subject to Maximum is X = y = z = 3x + 3y 3x + 6y 42 32 0 0 at

A:

Q: The Legendre polynomial of degree 3 is P3(x) = (5x³-3x). Derive the Gaussian Quadrature rule…

A:

Q: 14 x= F X D 5 E 12 B A

A:

Q: /rite Z 51 X Z260 as a product of cyclic groups, both in long form, and in Smith normal form.

A: This is abstract algebra problem of classification of finitely generated abelian groups. Please find…

Q: Graph the feasible region for the given system of inequalities. x + 3y ≤ 9 3x + y ≤ 9 x 20 y20

A: Given a system of inequality are as follows: x+3y≤93a+y≤9x≥0y≥0 To Plot: The graph of the feasible…

Q: on Give an crample of a dis continous bijection fo[at] = [1,2]

A:

Q: Find the decomposition of a(t) into tangential and normal components at the point indicated. r(t) =…

A: Given a position vector rt=3-t , t+5 , t2 , t=2. To Find : Decomposition of atin terms of tangential…

Q: Given the coordinate matrix of x relative to a (nonstandard) basis B for R, find the coordinate…

A: We will find the coordinate of vector x with respect to the standard basis as follows

Q: 1. 2 0 | _] 5 -4. 3 5 0 3 -2 5.

A:

Q: Fritz Benjamin buys a car costing $21500. He agrees to make payments at the end of each monthly…

A:

Q: Problem 8. Prove that every infinite c.e. language AC {0,1}* has an infinite decidable subset.

A: Given: A⊆0,1*To prove: Every infinite c.e. language A⊆0,1*has an infinite decidable subset.

Q: 3-4 Asymptotic notation properties Let f(n) and g(n) be asymptotically positive functions. Prove or…

A:

Q: Use the method for solving Bernoulli equations to solve the following differential equation. dx dt 3…

A:

Q: OYCEL 91 no Let S = $0,13. Explain function 2013 +22 is invertible. Noin Gips

A:

Q: Prove n and n² always have the same parity. That is, ʼn is even if and only if n² is even.

A:

Q: Let X be the set of people of the same generation with a common ancestor. Let us define d(x,y)…

A: Given: d(x,y)=the number of generations one has to go back along female lines to find the first…

Q: Question 9 (a) The length of a hallway in an office is 8.4 metres. On a scale drawing of the office,…

A: Given information The length of a hallway in an office is 8.4 meters. On scale drawing:- The hallway…

Q: - Give on homeomorphism./ example of continous function fiR-3R which is not o .//

A:

Q: 0 H -3 to multiply these matrices in this order Given the matrices A == A. It is not possible 3-3 2…

A: