Wednesday, September 21, 2011
Thursday, September 15, 2011
inconsistent , independent and dependent systems . !
- inconsistent system are typically impoossible to solve , and have statement such as 0=3.
y = x
y = x + 10.
y = x + 10.
- independent systems two lines might cross at a single point
- dependent systems two equations might actually be the same line
y = x + 102y = 2x + 20.
Friday, August 12, 2011
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