Question

Find the determinant of the matrix:
(5-2 3)
(4-1-5)
(6 7 9)

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Answer 1

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST

Answer 2

Let the matrix be A.

|A| = 5( -9 + 35 ) - (-2)(36 + 30) + 3( 28 + 6)

|A| = 5( 26 ) +( 2 × 66 ) + 3×( 34 )

|A| = 130 + 132 + 102

|A| = 364