Ask your own question, for FREE!
Mathematics 26 Online
OpenStudy (anonymous):

prove that if a=0, d=0, or f=0 (3 cases), the columns of U are dependent: U=[a b c] [0 d e] [0 0 f]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Tbone: Edits ^-^
13 minutes ago 6 Replies 3 Medals
rose12345: look
6 hours ago 11 Replies 3 Medals
jessii: What are the pros and cons of being a flight attendant?
3 hours ago 4 Replies 1 Medal
SamRoman: What do y'all think of my Cover photo for my next YouTube video?
11 minutes ago 13 Replies 1 Medal
lovelygirl13: i made a collage of the color green
17 minutes ago 5 Replies 1 Medal
chrishale13840: would this be a good tattoo
10 hours ago 18 Replies 5 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!