=-(n-2)! is it true
Last edited by transgalactic; November 16th 2010 at 11:13 PM.
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Originally Posted by transgalactic =-(n-2)! is it true It's not clear what the values that are "dotted" are supposed to be. One? Zero? Regardless, the easiest (i.e. least clever) is to proceed by induction and use partitioned matrix multiplication.
dots means that 1 appears n-1 times to the length and to the height
from row reduction i got how to find this determinant
Expand on the left column.
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