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Basic Concepts Of Determinant Part 4

Posted on - 04-01-2017

Math

IIT JEE

Summation of Determinants

Let Dr = where a, b, c, l, m and n are constants, independent of r.

Then . Here function of r can be the elements of only one row or one column.

Example.1

Let . = 0.

Solution

By adding all the corresponding elements of C1 of all determinants Da we have

 
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