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atjari
 3 years ago
For three vectors to form a spanning set whether they should be linearly dependent or independent?
atjari
 3 years ago
For three vectors to form a spanning set whether they should be linearly dependent or independent?

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amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1is a panning set "the most efficient" set?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1if so, then all vectors of an efficient span should be INd

atjari
 3 years ago
Best ResponseYou've already chosen the best response.0I had a question asking to prove that a particular vector is not in the space spanned by other two vectors out of the three vectors given. Hw do I do that.

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.13 vectors with 3 components right?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1there is a thrm in the book; got no idea which number for you;yas that if the rref matrix ov the vectors has a pivot in every row; then they are INd and you cannot create any particular vectorfrom a linear combonation of the other 2

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1in other words: 1 0 0 0 1 0 is the rref then you have INd vectors that cannot be created from the 0 0 1 other 2

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1i spose rref imight be a little further than needed to go; as long as there is a pivot in each row regardless you are good to go

atjari
 3 years ago
Best ResponseYou've already chosen the best response.0What do you mean by pivot here?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1pivot is a matrix term for .... well ... a leading number in a row that aint a zero

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.10034 3 is the pivot point

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1512 5 is your pivot point 002057 2 is your pivot point

atjari
 3 years ago
Best ResponseYou've already chosen the best response.0Sorry I am nt very thorough with matrix cos I'v nt finishd learning yet. If I am to prove that I should show that the determinent is not equal to zero. Am I right?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1determinate not=0 is prof enough in my book

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.110 01 det = 1 ; not zero; these are the vectors for the xy plane 12 48 det = 0 since they are the same vector; can be made from a linear combonation of the others

atjari
 3 years ago
Best ResponseYou've already chosen the best response.0Thanx a lot. If u dnt mind shall I ask u a question.

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.1yeah, at my age we dont really have a grade :) maybe the 35th or so
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