VECTOR SPACES LINEAR ALGEBRA
Let V be the set of all ordered pairs of real numbers, and consider the following addition and scalar multiplication operations on u = (u1, u2) and v = (v1, v2): u + v = (u1 + v1 + 1, u2 + v2 + 1), ku = (ku1, ku2)
a) Show that (0,0) does not = 0
b) Show that (-1, -1) = 0
c) Show that axiom 5 holds by producing an ordered pair -u such that u + (-u) = 0 for (u1, u2)
d) Find two vector space axioms that fail to hold
e) Compute u + v and ku for u = (0, 4), v = (1, −3), and k = 2.
VECTOR SPACES LINEAR ALGEBRA Let V be the set of all ordered pairs of real numbers,...
[2 marks] Let V be the set of all ordered pairs of real numbers (u1, uv) with uj > 0. Consider the following addition and scalar multiplication operations on u = (u1, u2) and v = (v1, v2): u + v = (421, uz + v2), ku = (kuq, kuz) If the set V with the above operations satisfies Axiom 5 of a vector space (i.e., the existence of a negative element), what would be the negative of the vector...
Problem #9: Let V be the set of all ordered pairs of real numbers (uj,u) with up > 0. Consider the following addition and scalar multiplication operations on u = (U1, u) and v = (v1, v2): u + v = (U1 + V1 +4,5u2v2), ku = (kuj, kuz) Use the above operations for the following parts. (a) Compute u + v for u =(4,4) and v = (3,2). (b) If the set V satisfies Axiom 4 of a vector...
Let V be R2, the set of all ordered pairs (x, y) of real numbers. Define an operation of "addition" by (u, v) @ (x, y) = (u + x +1, v + y + 1) for all (u, v) and (x, y) in V. Define an operation of "scalar multipli- cation" by a® (x, y) = (ax, ay) for all a E R and (x,y) E V Under the two operations the set V is not a vector space....
CAN ANYONE HELP WITH LINEAR ALGEBRA 1. Verify if the following is a vector space. If it is not, then show which of the 10 vector space axioms fail. The set of all vectors in with x > 0, with the standard vector addition and scalar multiplication. 2. Verify if the following is a vector space. If it is not, then show which of the 10 vector space axioms fail. The set of all vectors in R" of the form...
(f) (4 points) The set of ordered pairs of real numbers V= | 1VER is a vector space with vector addition and scalar multiplication defined by [*1 + x2 - 1] Lyı + y2 - 1 k(y - 1)+1] Verify that there exists a vector ✓ EV such that ✓ D7=@ ū = 7, for any ve V.
linear algebra 1. Determine whether the given set, along with the specified operations of addition and scalar multiplication, is a vector space (over R). If it is not, list all of the axioms that fail to hold. a The set of all vectors in R2 of the form , with the usual vector addition and scalar multiplication b) R2 with the usual scalar multiplication but addition defined by 31+21 y1 y2 c) The set of all positive real numbers, with...
4. One ordered pair u (V1,U2) dominates another ordered pair u-(ui,u2) iful > ข1 and U2 > Un Given a set S of ordered pairs, an ordered pair u E S is called Pareto optimal for S if there is no vES such that v dominates u. Give an efficient algorithm that takes as input a list of n ordered pairs and outputs the subset of all Pareto-optimal pairs in S. (10 points correct reasonably fast algorithm with justification, 5...
4 Let R2 be the set of all ordered pairs of real numbers equipped with the operations: addition defined by (21,02) (91, 92) = (21 41, 22 y2) and scalar multiplication defined by c(x1,22) = (cx1,Cx2), herece R is a scalar. Note that the operation addition here is non standard. Is R’ in this case a vector space ? (Justify your answer)
V01 (version 953): Let V be the set of all pairs (x,y) of real numbers together with the following operations: (x1, yı) © (C2, y2) = (x1 + 22,41 + y2) cº (x, y) = (Acc, 4cg). (a) Show that scalar multiplication distributes over scalar addition, that is: (c+d) 9 (z, 3) = c+ (x, y) #de (x, y). (b) Explain why V nonetheless is not a vector space.
2. (-/1 Points] DETAILS POOLELINALG4 6.1.003. MY NOTES Determine whether the given set, together with the specified operations of addition and scalar multiplication, is a vector space. If it is not, select all of the axioms that fail to hold. (Let u, v, and w be vectors in the vector space V, and let c and d be scalars.) The set of all vectors [] in R2 with xy > 0 (i.e., the union of the first and third quadrants),...