rosepederson80
09.01.2020 •
Mathematics
Let u and v be distinct vectors of a vector
spacev. show that if {u,v} is a basis for v anda
is a non-zero scalar, then {u+v,au} is also abasis for v.
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Ответ:
See the proof below.
Step-by-step explanation:
For this proof we need to begin with the assumption, on this case the vectors u and v are different
We are assuming that {u,v} is a basis of V and distinct, so then we have that V is a 2 dimensional vector space and we have the following condition:
if (1)
We need to show that {u+v,au} is also a basis for V, so then we need to show this:
That is equivalent to:
We can take common factor u and we got this:
from condition 1 we need to have this:
So then and
And we will see that so then we can conclude that {u+v, au} is a linearly independent set of two vectors and are a basis for V.
{u+v, au} is a basis for the space V.
Ответ:
except
Step-by-step explanation:
what are the following are you talk'in about???