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More determinants!
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sara_87
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5
Jan1-07, 04:43 PM
P: 773
wait, i wrote the question wrong (as usual, matt grime) the question is:
a b c
d e f
g h 1
is equal to 7
the other parts are the same.
if the question was the same as i had previously written it would i get:
a) =7
b) = -7
c) =35