ATAR Notes: Forum
Archived Discussion => Mathematics => 2011 => End-of-year exams => Exam Discussion => Victoria => Further Mathematics => Topic started by: molllz on November 04, 2011, 05:26:36 pm
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2010 was probably the hardest part 1 exam for matrices??
Do you guys think this year was much easier?
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Yes it was much easier
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Really? I thought the last 2-3 questions were dodgy compared to typical VCAA standard. Still accessible but definitely harder than previous years.
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the last question tripped me, i thought i got it right and i circled four zeros, but everyone was saying its 2 as min..
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yeah, if A has it's two non zero integers on different rows, there are four non zero integers in AB
if A has it's two non zero integers on the same row, there are two non zero integers in AB
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OMG ! i circled 4 too instead of 2 thinking i saw maximum number of 0's as opposed to minimum... :o
glad im not the only one. :-\
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q8 Matrices was fun
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q8 Matrices was fun
I thought question 8 was quite interesting how something like that could happen.
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How'd you guys do Q6) That election question: Anna wins, but is it D or E ?
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it was by 180 votes so you rounded it up to 200, E.
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Definitely