Đ KIM TRA HC K II NĂM HC 2010 - 2011 Đ (Đ thi c 1 trang ) Thi gian lm bi : 120 pht ! " # # # $ ! " $ # A B = + + = + − %&'()* + " " + " x a b x − = + − = " ,-./012.3.456-'76 $ 89.(.45:- '76 " 89.;2 :+89.;28:7:.4'76 )+<89=>?&@:89.'76.4568AB89.C- $0D E%AF)GHIJK.L.MNM :+EOP.2L.Q )+RS.O2L.Q NE 00 >GT:&UL.)K5::V'(AF::V4AVW8: · xOy X! A · xOz X :+>.)::V'(V4(VW:Y&.P:::;2QZ%8:Q )+ · yOz H[ MD\HR]R1] E^_ 3`aM_3b cad JD ! " # # # = + + + = = $ ! $ " # $ $ " # $ # = − + = + = 0 0 0 0 0 0 + " " " " " + " " $ # " " x a x x b x x x − = + − = = = − = + = + = = 0 0 0 0 " 3.456'76- 01 $ $ = 2 e3.45:'76-01f$ " X!2 g9.;28:7:.4'76-01f$h!X$ 2 <89=>?&@:89.'76.4568AB89 .C- $01X0i 0 0 0 0 $ :cJK.L.MNO2L.DEAE )cJK.L.MN-S.O2L.D 0 0 ZF%j..=4@-7 :+:VWY&.P:::V'AV4A% · xOy k · xOz ! k )+J · yOz X1 0 0 0 . = " ,-./01 2 .3.45 6 -' 76 $ 89.(.45:- ' 76 " 89.; 2 :+89.; 2 8:7:.4' 76 )+<89=>?&@:89.' 76 .45 6 8AB89.C- $0D E%AF)GHIJK.L.MNM :+EOP. 2 L.Q )+RS.O 2 L.Q NE 00 >GT:&UL.)K5::V'(AF::V4AVW8: · xOy X! A · xOz X :+>.)::V'(V4(VW:Y&.P:::; 2 QZ%8:Q )+ · yOz H[ MDHR]R1] E^_. = = 0 0 0 0 " 3.45 6 ' 76 - 01 $ $ = 2 e3.45:' 76 -01f$ " X! 2 g9.; 2 8:7:.4' 76 -01f$h!X$ 2 <89=>?&@:89.' 76 .45 6 8AB89 .C- $01X0i 0 0 0 0 $ :cJK.L.MNO 2 L.DEAE )cJK.L.MN-S.O 2 L.D 0 0 ZF%j..=4@-7 :+:VWY&.P:::V'AV4A% · xOy k · xOz ! k )+J · yOz X1 0 0 0 . Đ KIM TRA HC K II NĂM HC 20 10 - 20 11 Đ (Đ thi c 1 trang ) Thi gian lm bi : 120 pht