3 years ago

1. Find the determinant of A. A.-2 B. 29 C.2. D. 13

Mathematics

1 answer:

IrinaVladis [17]3 years ago

7 0

Answer:

Step-by-step explanation:

To find the determinant you subtract the the leading diagonal from the non-leading diagonal.

(4x-2)-(-7x3)

-8 - -21

NB A negative beside a negative gives you a positive number.

-8+21

=13

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