EX 4.1 Q1 SOLUTIONS OF DETERMINANTS NCERT CHAPTER 4 CLASS 12th CBSE

In this video we have discussed about question number 1 of exercise 4.1 class 12th chapter 4 determinants NCERT
#RSGsolutions #ramankumar #class12

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[rsgsolutions]

my dear frnds the matrix is
2 4
-5 -1

solution
= 2* (-1) - (-5) * 4
= -2 - (-20)
= -2 + 20
= 18
for your kind information go and check ex 4.1 Question no 1 of ncert maths .

THANK YOU

[pokemonpokemon]

I think 2(-2)-(-5)(4)=-4+20=16
Will be the answer