The set of all values of for which the system of linear equations. x−2y−2z = x x+2y+z= y −x−y= z has a non−trivial solution. |
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(a) |
Contains more than two elements |
(b) |
Is a singleton |

(c) |
Is an empty set |
(d) |
Contains exactly two elements |

The set of all values of for which the system of linear equations. x−2y−2z = x x+2y+z= y −x−y= z has a non−trivial solution. |
|||

(a) |
Contains more than two elements |
(b) |
Is a singleton |

(c) |
Is an empty set |
(d) |
Contains exactly two elements |

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