The finished solution. Reshebnik Arutyunov. Task №6.
1-10. Are vectors a (a1; a2; a3), b (b1; b2; b3), c (c1; c2; c3) and d (d1; d2; d3) in some basis. Show that the vectors a, b, c form a basis, and to find the coordinates of the vector d in this basis.
And 6. (1; 7; 3), b (3; 4; 2), c (4; 8; 5), d (7; 32; 14)
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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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