Sunday
April 20, 2014

Homework Help: Span linear

Posted by Anatoly Z on Sunday, January 11, 2009 at 6:04am.

hello everyone!i'm breaking my head and desperate how to do it...
If i have a vector in linear space V:r v1,v2.....vk,a,b
having A={v1,v2.....vk,a} B={v1,v2....vk,b} C={v1,v2...vk}
and its known that V=sp(A) and b∉sp(C)........
needed to prove
1) a ∈ sp(B)
2) V=span(B)
3) if C not linear depended-->A is basis for V??

thank you very much..(generaly i has a clue but has no idea how its correctly writing the mathematical proof..)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

alegbra - If v1,...,v4 are in R^4 and v3 is not a linear combination of v1, v2, ...
Linear Algebra - Let v1= (1,1,2,1) v2= (0,1,3,3) v3= (1,-1,-4,-5) v4= (1,0,-2,-4...
physics - Vector V1 is 6.4 units long and points along the negative x axis. ...
physics - Vector (V1) is 6.3 units long and points along the negative (X) axis...
physics - 7. Two cars are moving. The first car has twice the mass of the second...
physics - vector (V1) is 6.3 units long and points along the negative (X) axis. ...
science - What is the final velocity? V1=18m/s a=-4 m/s2 (add it in even though ...
algebra - Maurice drove 400 km from Edmonton to Battleford in 1 hour less time ...
please help!!!! - Maurice drove 400 km from Edmonton to Battleford in 1 hour ...
Physics Help - Two compressible solids are formed into spheres of the same size...

Search
Members