ANSWER:
3. Given that 8 - ...) is a basis for a vector space V. Determine if...
6. Given the points A = (0,0), B = (5,1), C = (2,6) on the plane. Use a determinant to find the area of the triangle ABC. 7. Let T:V - W be a linear transformation, and let V1, V2, ..., Un be vectors in V. Suppose that T(vi), T(02),...,T(un) are linearly independent. Show that V1, V2, ..., Vn are linearly independent. 3. Given that 8 - ...) is a basis for a vector space V. Determine if 3 -...
SOLVE BOTH 8 and 9
8. Given that B = {0,0,1) is a basis for a vector space V. Determine if S = { 1 + 1, ty - , 1+ 20% + 3cy) is also a basis for V. 9. Find the change of coordinates matrix P from the basis B = {1 + 21, 2 + 3t} to the basis C = {t,1 +5t} of P,
8. Given that B = {V1, V2, V3} is a basis for a vector space V. Determine if S = {V1 + V2, V2 – v3, Vi + 2V2 + 3v3} is also a basis for V.
1. Why the following sets are not vector space? with the regular vector addition and scalar multiplication. a) V = {E: * > 0, y 20 with the regula b) V = {l*: *y 2 o} with the regular vector addition and scalar multiplication. c) V = {]: x2+y's 1} with the regular vector addition and scalar multiplication. 2. The set B = {1,1+t, t + t2 is a basis for P, the set of all polynomials with degree less...
7. Let V be the space generated by the basis B = {sin(t), cos(t), et}. i.e. V = span(B). Consider the linear transformation T:V + V defined by T(f(t)) = f"(t) – 2f'(t) – f(t). Find the standard matrix of the transformation. (Hint: Associate sin(t) with the vector (0), and so forth.) 8. Show that B = {t2 – 2, 3t2 +t, t+t+8} is a basis for P2, and find the change of coordinates matrix P which goes from B...
Math 407 Homework 4 Name: 1. Why the following sets are not vector space? with the regular vector addition and scalar multiplication. b) v = {(7: «y 20} with the regular vector addition and scalar multiplication. with the regular vector addition and scalar multiplication. 2. The set B = {1,1+t, t+t?} is a basis for P, the set of all polynomials with degree less than or equal to 2. Find the coordinate vector of p(t)-5+21+342 3. Let H =Span{ői, üz.us)...
U 2 A) 4 d vector space V such that -001 - 402. Find the change-of-coordinates matrix from B to C. B) D) 1 67 1-3-4 For the given matrix and eigenvalue, find an eigenvector corresponding to the eigenvalue. A = -20 612_2 15.09 |-72 22 A) B) 17 C)
8. Given that B = {v1, v2, v3} is a basis for a vector space V . Determine if S={v1+v2, v2−v3, v1+2v2+3v3}isalsoabasisforV.
4. (8 marks) Let V be the vector space of solutions to the ODE y" hyperbolic functions y 0, spanned by the cosh r and y2 = sinh r, and let z1 = e and z2 = e = (a) Show that 21, %2} is a basis for V {1, 2to {yı, Y2}. Show all working (b) Find the transition matrix from the basis 3
4. (8 marks) Let V be the vector space of solutions to the ODE y"...
Question 3 (10 marks) Suppose B-[bi, b2] and Cci, c2) are bases for a vector space V, even though we do not know the coordinates of all those vectors relative to the standard basis. However, we know that bi--c1 +3c2 and b2-2c1 -4c2 (a) Show that if C is a basis, then B is also a basis (b) Find N, given that x-5but 3b2. (c) Find lyle given that y Зе-5c2.
Question 3 (10 marks) Suppose B-[bi, b2] and Cci,...