Solve Adj|[(ADT)B-C]|.

Q: Find || projau || if u = (2,4) and a = = (3,-1). NOTE: Enter the exact answer or round the exact…

A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

Q: x = 1 only if x2 = x.

A:

Q: Show that R2 =

A: Then, V =Span(S), if every vector in V can be written as a linear combination of elements of S.

Q: a (1, 0, 1), b = (2, 1, −1) and c = (1, -1, 4). Calculate |ax (b+c)].

A:

Q: Suppose two vectors F and ü: r=3i+25-4k v = 2i - 1ĵ+3k where i, j, k are the unit vectors in the…

A: Since you have posted a question with multiple subparts, we will solve only the first three subparts…

Q: oB coser sec 2o -

A: To find the value of 2cosec20°sec20°

Q: The best approximation of f(x) = cos(8 + x) by a Fourier polynomial of degree 1 is

A: The Fourier Polynomial of degree n is Fn(x)=a0 + ∑k=1nakcos(kx) +∑k=1nbksin(kx). Then, the Fourier…

Q: 7. Find the value of x. (3x-7)° x+15) 289

A: To find: The value of x. Concept used: Exterior angle property: The sum of opposite and non-adjacent…

Q: 3.8 (a) Evaluate the polynomial y = x – 7x2 + 8x – 0.35 at x = 1.37. Use 3-digit arithmetic with…

A:

Q: Determine a best rank-1 approximation, A₁, to the matrix A with respect to the 2-norm. That is, find…

A: The given matrix is A=-211-105. We need to find the rank 1 approximation of the given matrix and…

Q: Write an expression for the distance w in terms of x. X=-3 t-2y+1 w/

A:

Q: Differentiate. f(x) X x+ C X

A: Topic -Derivative of a function We are given, f(x)=xx+cxwe know thatddxuv=vu'-uv'v2    [ u and v are…

Q: . In the city's entire commercial area, there has been a problem with shoplifting in the March-May…

A: The data shows that the variables x and y.

Q: Let á (5, 5) and 6 = (- 3, 1). - Find ā · 6

A:

Q: Assume that you plan to use a significance level of a = 0.05 to test the claim that p, =p2. Use the…

A: Part (1) (1) Null and Alternative Hypotheses Null Hypotheses H0: p1=p2 Alternative Hypotheses H1:…

Q: 6. Find the limit of each, if possible. In x a. lim x→14x – x² - 3 cos x + 1 b. lim x→n (x-n)2 x3 c.…

A:

Q: 2x³-3x²-6x47 вхая

A:

Q: Each figure in the diagram at the right is a reflection of another figure across one of the…

A: Given: The figure  To determine: The reflection rule to describe figure 4.

Q: The Fourier series of the function f(x) = 8x² defined on [-n, ] is given 872 by 3 32(-1)" COs nx. n2…

A: We have to solve given problem:

Q: Find real numbers and such that 2.x – 3iy + 4ix – 2 y – 5–10ix = x + y – iy + 2-(3– x)i

A:

Q: 1 dx D x(x*+ 1) Select one: a. x2 In +C b. In 2+1 C. In + 1 d. In 4 + C

A: Solution

Q: Evaluate V1-x-dx A. --(x+xvI– x-) +C B. (x+xV1%3=x) +C c. (x+xv1+x-) +C D. -(x-xVT-x-) + C xv1-x)+ C

A: Find your answer below

Q: S 0, The Fourier series of the function f (x) = -T < x < 0 is given by 0 < x < T 1 -cos 5x + ...] +…

A:

Q: An M.V.U. is unique in the sense that if T, and T, are M.V.U. estimators for y (0), then T, = T,…

A: Answer: For the given data,

Q: e value of (M-

A: We set up the following hypothesis from the given information,  H0:m≤115Ha:m&gt;115…

Q: Show that for any positive integer n, gl,(C) can be written as a direct sum of two ideals, one of…

A:

Q: Solve (ut)² + (Ux)² = 1

A:

Q: The Fourier series of a functionf(x) defined on [-x, n] is given by 1 -cos 3x + 43 1 1 4 + - cos x +…

A: Given Fourier series on [-π, π] is f(x)=4+14cosx+142cos2x+143cos3x+144cos4x+... We can write in the…

Q: 0. If (a, b,c, d, e, f.g,h, i) = (a)(b) – (c)(d) + (ef )'(gh)? which cannot be a value of ?

A: