Please Help!, even if I get all of these correct I\'ll have like a 70% on my hw

Question

Please Help!, even if I get all of these correct I'll have like a 70% on my hw assignment this time since I got so many problems wrong on my own so far. I'm sick and have two midterms tomorrow. Please take pity on my poor soul and help a sister out.. my brains not functioning at 100% >.<

I'm not sure if this link will work, but here is a link to the image if you want a better look.

https://media.cheggcdn.com/media%2Faaa%2Faaa9818f-1c72-4a5c-b008-85f72190afc0%2Fphp3snvvx.png

Determine if the statement is true or false, and justify your answer. If A is a matrix with linearly independent columns, then Ax = b has a solution for all b. Determine if the statement is true or false, and justify your answer. Determine if the statement is true or false, and justify your answer. Determine by inspection (that is, with only minimal calculations) if the given vectors form a linearly dependent or linearly independent set. Justify your answer. Determine if one of the given vectors is in the span of the other vectors.

Explanation / Answer

1) (a) False

2) (d) False

3) (d) False

4) (a) Linearly independent

5) (a) Linearly independent hence no vector in the span of other vectors

6) (b) no solution as det(A) = 0

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---