PLUS TWO MATHEMATICS | chapter 4 | DETERMINANTS | class 12 | Kerala | +2 Maths | part 4

Transcript

minors 2 2 3 5 6 the 2 by2 Matrix 2 one 2 a one 2 a 2 2 second second element a first first element m [Applause] second M22 for m 31 M25 number number ch M22 for element a11 first second element A1 second first element a21 M11 for 1 one two two A1 2 2 + 1 3 21 21 21 into the m equal to 2 6 - 3 5 minor Factor last Read More