- #1
Yankel
- 395
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which one of the next statements is the correct one ?
Let v,u,w be linearly dependent vectors in a vector space over R.
u1 = 2u
v1 = -3u+4v
w1 = u+2v-aw (a scalar from R)
(1) the vectors u1, v1 and w1 are linearly dependent for every value of a
(2) the vectors u1, v1 and w1 are linearly independent for every value of a
(3) the vectors u1, v1 and w1 are linearly independent for every value of a apart from 0
(4) the vectors u1, v1 and w1 are linearly independent for every positive value of a
(5) there exists a value of a for which the vectors u1, v1 and w1 are linearly independent
Thanks a lot !
Let v,u,w be linearly dependent vectors in a vector space over R.
u1 = 2u
v1 = -3u+4v
w1 = u+2v-aw (a scalar from R)
(1) the vectors u1, v1 and w1 are linearly dependent for every value of a
(2) the vectors u1, v1 and w1 are linearly independent for every value of a
(3) the vectors u1, v1 and w1 are linearly independent for every value of a apart from 0
(4) the vectors u1, v1 and w1 are linearly independent for every positive value of a
(5) there exists a value of a for which the vectors u1, v1 and w1 are linearly independent
Thanks a lot !