Mathematics

Mathematics

Problem

The system of equations −kx+3y−14z=25-kx + 3y - 14z = 25 −15x+4y−kz=3-15x + 4y - kz = 3 −4x+y+3z=4-4x + y + 3z = 4 is consistent for all kk in the set (1) RR (2) R−{−11,13}R - \{-11, 13\} (3) R−{13}R - \{13\} (4) R−{−11,11}R - \{-11, 11\}

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