The set of values of K such that dx is an improper tnte gral is 2x +K a) - 14

Q: Evaluate the given function ſ cos³xdx

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Q: A beam whose centre of gravity divides it into two portions, a and b. is placed insıde a smooth sphe...

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Q: [1 2 3] If Ax = b where A = 1 1 2, find x if Lo 1 2.

A: Using matrix notation a system of equations can be expressed in the form Ax=B. In this problem the m...

Q: x² < 0 if and only if æ <0. O Either true or false O Neither true nor false O True O False 2)

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Q: Q2/ Use the polynomial that fits data shown by Newton divided difference ,and estimate f(6). Ans. 14...

A: Given the data table x 3 7 9 10 f(x) 168 120 72 63 We have to find polynomials that fit data...

Q: *2=?

A: the question involves the multiplication of two numbers   

Q: encryted using a shift cipher with C(x) = (P(x) – 12)( mod 26). Decrypt the The Ciphertext below was...

A: The given encrypt function is Cx=Px-12 mod 26. Decrypt the chiphertext  XIZWIGQOSGOF. From the encry...

Q: Write v (2,5, –4,0) as a linear combination of uz = (1,3,2, 1); U2 (2, — 2, -5,4); из %3D (2, —1,3,6...

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Q: .The partial differential equation Uxx – 2uxy – 2uyy = 0 is classified as a) elliptic b) parabolic c...

A: The general form of a second order partial differential equation is Auxx+Buxy+Cuyy+Dux+Euy=g(x,y). A...

Q: Let R be defined on Z x Z where a R y if æ = y( mod 7) Define the equivalence classes of R as P = {[...

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Q: Normalize the vector j = (1, -2, 5, 0, -1)

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Q: 6 2/5 + 1 3/10

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Q: 18. A foundry produces circular utility access hatches (manhole covers). If 120 covers are produced ...

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers...

Q: How many days are there are there in 157 weeks

A: We know that in one week there are seven days.We have to find the number of days in 157 weeks.

Q: 0.1. By using Gauess-Jordan Methods solve the following set of equations: 2x1+x2-X3= 1 5x1+2x2+2x3= ...

A: We have a system of equations, 2x1 + x2 - x3 = 15x1 + 2x2 + 2x3 = -43x1 + x2 + x3 = 5 So now from gi...

Q: (b) By minimizing the function f(x, y, u, v) = (1 – u)² + (y – v)² subject to the constraints y = r+...

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Q: Relations and Mapping Diagrams Let A = {1, 2, 3, 4} Let R be defined on A x A so that (x, y) E Rif a...

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Q: - 4y" – y = e2 + 3

A: Solution :-

Q: = (a;)3x3 A*B³ is

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Q: 8r+7-3r-6ryty+4ry-2r7y

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Q: Q5) Describe the Null A by listing the vectors that span the Null space. 135 0 A= 014 -2

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Q: If inflation causes the cost of automobiles to increase by 3.5% each year, what should a car cost to...

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Q: Ms Lewis wishes to have her roast duck ready to serve when she returns home at 6:30 PM. If she allow...

A: Ms. Lewis wants to serve the roasted duck at 6:30 PM.It takes 2 hours and 45 minutes to roast the du...

Q: The graph as shown below is characterized by the given equation: S2 0<t<1 æ(t) = 10 1<t<5 where T = ...

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Q: Find the solution to each of these recurrence relations and initial conditions. (а) аn Зап-1, 0о 3 2...

A: As per our guidelines we are supposed to answer only first one.kindly repost other parts in the next...

Q: Suppose that z depends on variables r, s. and . and r. s, and I each depend on a variable x. Find a ...

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Q: Prove that every infinite set S contains a proper subset similar to S.

A: We have to prove that every infinite set S contains a proper subset similar to S. Let X=S Let X be a...

Q: (d) dim ker(A) = dim ker(B). Combine (b) and (c) to show that if A and B are similar matrices, then ...

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Q: Relations Let A = {1, 2, 3, 4} Let R be defined on A x A where x Ry if x > y. Find all (x, y) € Rand...

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Q: mation to th- correct to thre

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Q: 4. (a) Write down the first four non-zero terms of the Taylor series for f(x) = sin(2r) about z =. S...

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Q: [0 0 0] Let A 1 4 Lo 2 3] a) Find the eigenvalues of A. b) Find a nonsingular matrix P and a diagona...

A: given A=000014023 a) find the eigenvalues of A b) find a nonsingular matrix P and a diagonal matrix ...

Q: What is the standard basis of a skew-symmetric matrix?

A: To give the standard basis of a skew-symmetric matrix.

Q: – 21 and A8 = XÃ + yI

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Q: Differential equation. Please answer number 9. Show clear and complete details of your solution.

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Q: cos(kr)e¬lz dx, Hint: consider cases for k and I.

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Q: If > Jak| converges, then 2 ak converges too. k=1 k=1

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Q: For a maximization problem we know we have reached the optimal solution when all the (Cj - Zj ) row ...

A: In simplex problem, we calculate Cj-Zj  For the maximization problem, the value of Cj-Zj is negative...

Q: "-Sketch. the.region.cfintegratizn.and..evaluabe. the fallowing.integrals.4. a..

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Q: O f(x)=x2, when f: Z Z O f(x)=x?, when f: Z-z O f(x)-x2, when f: Z Z O f(x)=x2, when f: Z Z

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Q: Which of the following set relations does correspond to the shaded region of the Venn diagram, shown...

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Q: Sketch. the..region.cf.inbegratizon.and.evaluate.. theu. fallowing.integrals.4 A..

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Q: Solve the following complex numbers in their rectangular form. Use the given formula and use 4 deci...

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Q: e**Ydx – e2ydy = 0; y = 0 when x = 0

A: ex+ydx=e-2ydydydx=exeye-2ydydx=exe3y∫e-3ydy=∫exdxe-3y-3=ex+cPut x=0,y=0, we get c=-43So, e-3y=-3ex+4

Q: n a certain factory, a unit of work is completed by A in 4 minutes, by B in 5 minutes, by C in 6 min...

A: Given: A completed work in 4 minutes. B in 5 minutes, C in 6 minutes, D in 10 minutes,  E in 12 minu...

Q: 4. Given the two vectors rA =-ax - 3ay - 4az and re= 2ax + 2ay + 2 az and point C (1, 2, 3) find: a)...

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Q: Six equal rods AB, BC, CD, DE, FE and FA are each of weight W 6. and are freely jointed at there ext...

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Q: P1.1 0 -2 0 X= 4 2 0.5 -2 3 Y= 1 Given that X + Y =Z, find- if possible-: d 4 Let A= and Z= (Show al...

A: Given : X+Y=Z a) To find the value of a, b,c,d -231a+b-12-4=1cd4a-4=4a=83+b=1b=-23-1=cc=21+2=dd=3 a=...

Q: Activity: It's Your Turn! Direction: Find the measure of each angle indicated using the exterior ang...

A: 1)  by exterior angle theorem  ∠U+∠T=∠V                  ∵sum of opposite interior angle= exterior ...