| __ | 1. | (x,y,z)=(2,0,9)+k·(-3,4,2) | | A. | (3,-1,7) | | __ | 2. | (x,y,z)=(3,-1,7)+k·(2,0,9) | | B. | (2,0,9) | | __ | 3. | 2x-y=9 i y+z=3 | | C. | (4,2,-3) | | __ | 4. | 7x+18y-23z=0 i 11x+20y+100z=0 | | D. | (1,1,1) | | __ | 5. | x+5y+z=0 i y-z=-1 | | E. | (5,1,2) | | __ | 6. | x+y+z=0 i 3y-z=11 | | F. | (0,0,0) | | __ | 7. | x+y+z=3 i x+z=1 | | G. | !5,-1,0) | | __ | 8. | x+y+z=3 i x-y=0 | | H. | (1,2,3) | | __ | 9. | x+y+z=6 i 6x+y+z=11 | | I. | (-1,3,-2) | | __ | 10. | x=(y-5)/7=z+8 | | J. | (0,5,-8) |
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