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OpenStudy (erinweeks):
Evaluate the determinant.
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OpenStudy (erinweeks):
|dw:1378877216693:dw|
OpenStudy (erinweeks):
@ganeshie8 can you please help me with this one though..
ganeshie8 (ganeshie8):
two vertical bars means, determinant
OpenStudy (erinweeks):
okay and im confused :/
OpenStudy (kenljw):
The determinate of a 2X2 a11 a22 - a12 a21 (1/6) (10/7) - (1/8) (-6/5) 10/42 + 6/40 5/21 + 3/20 continue
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OpenStudy (erinweeks):
163/420 is what i got!
OpenStudy (erinweeks):
am i right?(:
OpenStudy (kenljw):
correct
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