Let A={1,2,3,4},B={-1,0,1,3} , then B\A is: .a {-1,0,1,2,3,4} .b {-1,0} .C {1.3}

Q: Prove that (n – 1) +n° + (n + 1)° is divisible by 9 for n E {1,2,3, . }

A:

Q: Compute the point of intersection of the curve sinx and x3-1 with the help of Bisection Method. Corr...

A:

Q: O Let (R, +) is aring. and f:R>R defind as XER Show that f is isomorphi'sM and is said tobe identity...

A:

Q: Design and write a truth table using the Karnoff map What is the name of the resulting circle?

A:

Q: 6. Provide a counter example and explain that the following statement is false. "If f is continuous ...

A: We want to find a counter example of given statement.

Q: X1 xí V = 1 X2 X3 det V = (x2 – x1)(x3 – x)(x3 – x2) Let x1, x2 and x3 be fixed numbers all distinct...

A:

Q: The level curves of the function(*, y) = (**0, y # 0) are: a. concentric circles with the origin at ...

A:

Q: solve using variation of parameter

A:

Q: On which of the following intervals is f(x) = continuous? %3D x-

A:

Q: Find the length of the vector (12, 4, 4). O 8.75 О 5.18 O 13.27 O 7

A: Length of the vector

Q: x² h(x) = е 2t %| V2nt

A:

Q: preve tan h (ix) = itan(X) sinh (ix) = i sinc(X) Cos h lix) = Cos X %3D %3D

A:

Q: 9. (a) Show that if a > 0 and a + 1, the function f(x) = a® is a 1-1 function. (b) For a > 0 and a +...

A:

Q: The value of the line integral S(2xy² dx + 2x?ydy + dz) along a path joining the origin and the poin...

A: To find the value of line integral  ∫c(2xy2dx+2x2ydy+dz)along the path joining origin and point (1,1...

Q: How to calculate percentage mark up?

A: Concept: A markup percentage is a number used to determine the selling price of a product in relatio...

Q: y>x-1 is not function صواب ihi

A: Given: y≥x-1 is not a function   To determine: If the given statement is true or false.  

Q: Solve the DE (x² + 1)dx + x²y²dy =0

A:

Q: The angles of a triangle are in the ratio 2:3:4. Express the angles in circular measure as well as i...

A: Solution is given: Hope the answer is helpful.

Q: (3,8, 3) The cross product of the two vectors u = and v-(7, 1,5) is the vector : Select one: w = (37...

A:

Q: 2. Use the definition of the appropriate limit to show (a) lim→∞(2x² + 4x – 1)/(3x³+ 1) = 0. (b) lim...

A:

Q: Let x and a be vectors in R2 Define the L: R2→ R2 by L(x) = x +a Is this function a linear operator?...

A:

Q: prove that C+Ã +3-ARC Using the truth table

A:

Q: Consider the following block matrix: N a aT c where N is a m ×m real symmetric matrix, a is a m-di...

A: We will use the basic knowledge of matrices to answer this question.

Q: 9. G(t) = e2-t U(t - 2)

A: Note: Hi! Thank you for the question as per the honor code, we’ll answer the 8th question.  Please s...

Q: Determine the limit: lim 1+n-'sin3(n) А. С. -1 1, B.

A: Introduction: When we deal with sine or cosine function in limits, we follow the inequality sinx≤1. ...

Q: (d) Find an appropriate integrating factor for this differential equation and solve it downright, y'...

A:

Q: 8. For two sequences {an} and {b,}, let cn = E arbn-k. (Then cn is the sum of the terms on the nth d...

A: Please check the answer in the next page

Q: 8. If * -2 1 -3 A = 12 3 10 7 1 -4 and 0. 1 7 B = 2 -3 1 3 8. 7 Then tr(2AT + 3B) = None 12 -6 O -4 ...

A:

Q: The value of the line integral S(2xy²dx + 2a?ydy + dz) along a path joining the origin and the point...

A:

Q: Graph the parabola. y-(r-3)+1 Piot five points on the parabola: the vertex, two points to the left o...

A:

Q: Express the area bounded by the graph of g(x) and the x-axds as an integral on the interval (-, ) in...

A:

Q: I need help with 5.

A:

Q: Let A =| de f g hi Assuming that det(A) = -7, find %3D (a) det(3A) (b) det(A) (c) det(2A-) a (d) det...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Let a = (1,2, 3), b = (1,–-1, 2), c = (1,–2, 4). (a) Find (a x b) x c (b) Find (c. b)a – (c- a)b. (c...

A:

Q: 1+9

A: Given expression is 1+9. We have to add the given expression.   1+9¯ 10 If we add 1+9 then we get 10...

Q: 1. A primitive Pythagorean triple is an ordered tripe of integers (x, y, z) such that x² + y? = z?, ...

A: Here are the two solution given below.

Q: 5. (a) Let {an} be a sequence of integers with 0 an10-" exists (and lies between 0 and 1). (This, o...

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new ques...

Q: Let X-(3, 4, 6, 8). Determine whether or not the relation R = {(x, f(x)) :x - X, f(x) %3D = x2 + 1} ...

A: Solution is given as: Hope the answer is helpful.

Q: Show that if (x, y, z) is a Pythagorean triple then 60|xyz.

A:

Q: lution of the part os x) = cos y is %3D

A:

Q: and B = %3D = identity r

A:

Q: Consider the logistic equation in the form P'(t) = CP − P2. C = 4 Draw the directional field.

A: The part of slope line is called the lineal element.

Q: The directional derivative of f(x, y, z) = xyz at point (-1, 1, 3) in the direction of vector î - 2j...

A:

Q: 1. Without directly using the calculator, compute the zero- through fourth-order approximation of v7...

A:

Q: Use Cramer's rule to solve the simultaneous equations 2x + y = 7 3x – 4y = 5

A: The equations can be expressed as 2x+y-7=03x-4y-5=0

Q: Evaluate the Laplace transform of the following: sta 1. Prove: L{e-at cos kt} = using the integratio...

A: According to our guidelines we can answer only one question and rest can be reposted. 

Q: (a) (1, -2,0) and centered at the point (2, -1,3). Find an equation of the sphere that passes throug...

A:

Q: O Showing all your working, find the solution set which describes the area shown in purple below. 10...

A: Solution 

Q: 1. Let P (x) be the statement "x = x'." If the domain consists of the integers, give True/False acco...

A: Given: The statement "x=x2" denoted by Px. The domain of the statement consists of integers.   To de...

Q: prove that C+Ã +3 C+A +B ARC Using the truth table

A: