Explain solution RD Sharma class 12 chapter 5 Determinants exercise multiple choise question 32 maths
Correct option (d)
We know that,
If each element of a row or column of determinant is expressed as a sum of two or more terms, then the determinant can be expressed as the sum of two or more determinant.
We have to find the value of
By using properties we can write,
Applying C1↔C3 in first determinant and applying C2↔C1 in second determinant.
Again applying C2↔C3 in first determinant and C2↔C3 in second determinant.