x = -5(-1,0,3) - 6(3,1,-1) + 3(1,2,1) = (5,0,-15) - (18,6,-6) + (3,6,3) = (5-18+3, 0-6+6, -15+6+3) = (-10, 0, -6)
ответ: x = (-10, 0, -6).
x = -5(-1,0,3) - 6(3,1,-1) + 3(1,2,1) = (5,0,-15) - (18,6,-6) + (3,6,3) = (5-18+3, 0-6+6, -15+6+3) = (-10, 0, -6)
ответ: x = (-10, 0, -6).