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Consider the ordered bases B = upper triangular 2 x 2 matrices. a. Find the transition matrix from C to B. TB b. Find the coordinates of M in the ordered basis B if the coordinate vector of M in C is [M]c [MB c. Find M. 3 3 -2 CE JE 2]) and C= [²2²] [33] [33] -2 4 M= = 1 A -2 for the vector space V of Activate Wi

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Answer:

To find the transition matrix from C to B, we need to find the matrix P such that [M]B = P[M]C for any vector M in V.

a. To find P, we need to express the basis vectors of B in terms of the basis vectors of C and arrange the coefficients into a matrix . The basis vectors of B are the matrices [1 0; 0 0] and [0 1; 0 0], and the basis vectors of C are the matrices [2 2; 3 3] and [0 -2; 0 4].

We can express the first basis vector of B in terms of the basis vectors of C as follows:

[1 0; 0 0] = a[2 2; 3 3] + b[0 -2; 0 4]

Solving for a and b, we get:

a = 1/2 b = -1/4

Similarly, we can express the second basis vector of B in terms of the basis vectors of C as:

[0 1; 0 0] = c[2 2; 3 3] + d[0 -2; 0 4]

Solving for c and d, we get:

c = 1/2 d = 1/2

Therefore, the matrix P is:

P = [1/2 1/2; -1/4 1/2]

b. To find the coordinates of M in the ordered basis B, we need to solve the equation [M]B = P[M]C.

We are given that [M]C = [3; 3], so we have:

[M]B = P[M]C [M]B = [1/2 1/2; -1/4 1/2][3; 3] [M]B = [3/2; 9/4]

Therefore , the coordinates of M in the ordered basis B are [3/2; 9/4]. To find M, we need to express these coordinates as a linear combination of the basis vectors of B:

[3/2; 9/4] = e[1 0; 0 0] + f[0 1; 0 0]

Solving for e and f, we get:

e = 3/2 f =

Explanation:

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