Mathematics-I
DETERMINANTS
Definition:
Determinant is a square arrangement of numbers (real or complex) within two vertical lines.
Example :
Definition:
Determinant is a square arrangement of numbers (real or complex) within two vertical lines.
Example :
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Determinant of third order.
The expression as in figure below, consisting of three rows and three columns is called a determinant of third order. The value of the determinant is obtained by expanding the determinant through any row or column with proper sign attached starting from a1, the first row first column elements, we will have positive and negative sign alternately.
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