Solution: det (A) = −5, and for n×n matrix adj (A) has determinant (det A)^ (n−1). Here n = 3, so det (B) = (−5)^ (2) = 25. For feedback or story ideas, reach us at [email protected] ...
Whenever I wrap up one of my university or corporate training classes on data science, machine learning or R, I feel compelled to fess up and tell my students the harsh reality – to be a real data ...
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