If B=\begin{bmatrix} 5 & 2\alpha & 1\\ 0 & 2 & 1\\ \alpha & 3 & -1 | Filo

Class 12

Math

Algebra

Determinants

586
150

If is the inverse of a matrix A, then the sum of all values of for which det , is?

Solution:

Sum .
586
150

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