KT GIỮA KỲ II 09 - 10

    !""#!"$" %&'()#*+ , /.0123453.6#"7,89:;,<1/;=9, /.017,>9?@A BC$6:D?.=4A.E.F>F,G7,HI1/9JK1,L0C6 0M    −=+ =−− N!#$$ $DO$$ yx yx 5M    =− =− DN! N yx yx FMP ! QNPR" SM NP ! #R" BC!6:$?.=4AT9;,CUH-1,K1,F,V1,W9FXF,CU.YZ4M+[12\1F,.@CS3.,I150 2\1F,.@CJT1/23!Y4M]1,S.G19]F,;,CUH-1 BCN6:$^Y?.=4AJ_1F`1/4T9,G9JaF9b0?T&Pc^Ud?e9,f,0.,34L[6cRgP ! U3 cRgPQ! FBCD6:N^Y?.=4A,h∆iFX50/XF1,b11T.9.j7?H-1/9Jk19B4&M>F?H-1/F0h lU3iFm91,0C9n.M 0M ,o1/4.1,69o/.>Fl^li23F>F9o/.>F1T.9.j7 5M H-1/9,p1/lFm9:&A9n.^U3Fm9?H-1/9,p1/i9n.:1q4/.V0U3 AM,o1/4.1,MRMi FM r?H-1/9,p1/Pc239.j79Ccj19n.Fs0:&AM,o1/4.1,6Pctt SM ,o1/4.1,6R . NP ! #R" BC!6:$?.=4AT9;,CUH-1,K1,F,V1,W9FXF,CU.YZ4M+[121F,.@CS3.,I150 21F,.@CJT1/23!Y4M]1,S.G19]F,;,CUH-1 BCN6:$^Y?.=4AJ_1F`1/4T9,G9JaF9b0?T&Pc^Ud?e9,f,0.,34L[6cRgP ! U3 cRgPQ! FBCD6:N^Y?.=4A,h∆iFX50/XF1,b11T.9.j7?H-1/9Jk19B4&M>F?H-1/F0h lU3iFm91,0C9n.M 0M ,o1/4.1,69o/.>Fl^li23F>F9o/.>F1T.9.j7 5M H-1/9,p1/lFm9:&A9n.^U3Fm9?H-1/9,p1/i9n.:1q4/.V0U3 AM,o1/4.1,MRMi FM. NP ! #R" BC!6:$?.=4AT9;,CUH-1,K1,F,V1,W9FXF,CU.YZ4M+[121F,.@CS3.,I150 21F,.@CJT1/23!Y4M]1,S.G19]F,;,CUH-1 BCN6:$^Y?.=4AJ_1F`1/4T9,G9JaF9b0?T&Pc^Ud?e9,f,0.,34L[6cRgP ! U3 cRgPQ! FBCD6:N^Y?.=4A,h∆iFX50/XF1,b11T.9.j7?H-1/9Jk19B4&M>F?H-1/F0h lU3iFm91,0C9n.M 0M. H-1/9,p1/lFm9:&A9n.^U3Fm9?H-1/9,p1/i9n.:1q4/.V0U3 AM,o1/4.1,MRMi FM r?H-1/9,p1/Pc239.j79Ccj19n.Fs0:&AM,o1/4.1,6Pctt SM ,o1/4.1,6R