
TRƯNG THPT TRC NINH B
ĐỀ KHO ST TRƯC K THI ĐI HỌC NĂM 2010
Môn: Toán !"#$%&'
Bài 1(2 điểm):
!' ()*+,&+-.&/00123&4'56+7
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Bài 2(3 điểm):
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Bài 4(2 điểm):
!']&]5$H 
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5fFUDJ5,5&<=5&g2axLy&T&-&OhLi+*5*UI&]5&,5hij\&:
Bài 5(1 điểm):
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x t
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
TRƯNG THPT TRC NINH B
KHO ST TRƯC K THI ĐI HỌC NĂM 2010
Môn: Toán !"#$%&'
Đáp n vắn tắt:
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