johnyfoxy johnyfoxy

05-10-2020
Mathematics

contestada

please help 50 points

please help 50 points class=

Respuesta :

sqdancefan sqdancefan

06-10-2020

Answer:

|J| = -40

Step-by-step explanation:

The determinant of a 2×2 matrix is the difference between the product along the down diagonal and the product along the up diagonal:

|J| (-2)(8) -(4)(6) = -16 -24

|J| = -40

Answer Link

PzoshibaMKS PzoshibaMKS

13-10-2020

Answer:

|J| = -40

Step-by-step explanation:

Answer Link

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