Ngày tải lên :
24/09/2014, 22:31
... 3(Xj - 5a, =5 Gii h bng phng phỏp kh õn liờn tip: -3 -5 ' '1 -2 -4 -2 -4 -3 -5 -5 12 -5 -5 -5 'o ằ 12 5, '1 -2 -3 -5 -14 24 3 -12 21> -4 ' > ^0 '\ 0 -3 -4 ' -3 -5 12 -22 34 -2 -4' -5 -2 -> ... 0,0,i,4); p, =(0,1,3,0); 51 p, =(0,1,3,4); p2 = 1,0,2,3); p, =(-3,-2,0, -5) ; 45 p, =(2,-1); x = ( ,l) x = (1 ,5, 2) X = (6,9,8,7 ) X =(4,11,22,29) P, = (4,3, -5, 0); X =( -5, -4,12 ,5) Cỏc vộc l sau õy ... < R5 = 63 L,2= {x = (x x j,x ,): x,x2x3 =o c R3 n ỏp s 45 X = (3,-2) 46 x = (2,l) 47 x = (2,-1,3) 48 X = ( l,- ,- l) 49 X =(1,2,3,4) 50 X = (1,3 ,5, 7) 51 X = (1,2,1,-1) 52 Phi, x = (1,0) 53 ...