If all the elements of a, row (or column) are multiplied by the same number, as k, the determinant is multiplied by k. A College Algebra - Page 499by Henry Burchard Fine - 1904 - 595 pagesFull view - About this book
| Henry Burchard Fine - Algebra - 1904 - 612 pages
...Therefore D = — D, that is, 2 D = 0, or D = 0. aad Thus, 6 6 8 cc/ = ab/ + aec + übe — aec — a6/ — dbc = 0. Theorem 4. If all the elements of a row (or...be simplified by applying this theorem. Thus, - 6 82 -3 -1 15 - 20 = 2-5. 3 -4 = 2.5.3.4. = 480. 4 -1 1 -1 903 904 A COLLEGE ALGEBRA 905 906 907 Corollary.... | |
| Ernest Julius Wilczynski - Algebra - 1916 - 542 pages
...228.) Similarly for interchange of two columns according to the final theorem of Art. 229. 4. If all of the elements of a row {or column) are multiplied by the same factor m, the determinant is multiplied by m. PROOF. Of the elements which are multiplied by m, one... | |
| Ernest Brown Skinner - Algebra - 1917 - 288 pages
...determinant is equal to zero. For every term of the expansion contains a factor from the row of zeros. THEOREM 4. If all the elements of a row (or column) are multiplied by a constant k, '' \ determinant is multiplied by k. For every term of the exp. -1 sion is multiplied... | |
| William Fogg Osgood, William Caspar Graustein - Geometry, Analytic - 1921 - 650 pages
...transformation and evaluation of determinants. They lead up to a simple proof of Theorem 2. THEOREM 3. If all the elements of a row (or column) are multiplied by the same quantity, the value of the determinant is multiplied by this quantity. For, each term of a determinant... | |
| Lloyd Leroy Smail - Processes, Infinite - 1925 - 192 pages
...interchange rows and columns. The sign of D is changed if two contiguous rows or columns are interchanged. If all the elements of a row or column are multiplied by a constant K, the new determinant obtained has the value KD. The infinite determinant 0 1 1 ± 1 0... | |
| 1926 - 912 pages
...interchange rows and columns. The sign of D is changed if two contiguous rows or columns are interchanged. If all the elements of a row or column are multiplied by a constant K, the new determinant obtained has the value KD. The infinite determinant 0 1 1 ± 1 0... | |
| Karl John Holzinger - Education - 1928 - 396 pages
...of lower order. Multiplying each row by the reciprocals of the items in the first columns, we have (If all the elements of a row (or column) are multiplied by the same number n, the determinant is multiplied by n.) RECIPROCAL OP COLUMN 1 COLUMN 1 1 1 0.54 0.49 0.41 X 1.000... | |
| 308 pages
...same manner it can be proved that if two rows or columns are identical or proportional, .4=0; that if all the elements of a row or column are multiplied by k, the value of the new determinant is kA ; that columns and rows may be interchanged, keeping the... | |
| D. P. Acharjya - Computer science - 2007 - 314 pages
...on evaluating D, using first column elements we get D,= flil fl.,, «; 31 fl12 a22 a32 Property 2. If all the elements of a row (or column) are multiplied by a constant k, then the determinant so obtained is k times of the original determinant. ie, '11 "12... | |
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