Найди \lambda, если \lambda \gt 0 и: 1) |\lambda \vec{a} |=30, \vec{a} (8;6), \lambda = ; 2) |\lambda \vec{a} |=5, \vec{a} (3;-4), \lambda = ; 3) |\lambda \vec{a} |=26, \vec{a} (-12;-5), \lambda = ; 4) |\lambda \vec{a} |=5, \vec{a} (24;7), \lambda = ; 5) |\lambda \vec{a} |=164, \vec{a} (-40;9), \lambda = .
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Найди \(\lambda \) , если \(\lambda \gt 0\) и:

  1. \(|\lambda \vec{a} |=30\) , \(\vec{a} (8;6)\) , \(\lambda =\) [ ];

  2. \(|\lambda \vec{a} |=5\) , \(\vec{a} (3;-4)\) , \(\lambda =\) [ ];

  3. \(|\lambda \vec{a} |=26\) , \(\vec{a} (-12;-5)\) , \(\lambda =\) [ ];

  4. \(|\lambda \vec{a} |=5\) , \(\vec{a} (24;7)\) , \(\lambda =\) [ ];

  5. \(|\lambda \vec{a} |=164\) , \(\vec{a} (-40;9)\) , \(\lambda =\) [ ].