Find the determinant of the matrix.
?

?

A. 15
B. 13
C.
D.
E.

Answer: A

Mathematics

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Use the given transformation to evaluate the integral.     Rwhere R is the parallelepiped bounded by the planes   

src="https://sciemce.com/media/4/ppg__10611192124__f1q37g7.jpg" alt="" style="vertical-align: -4.0px;" />   

A. 4
B. 9
C. 18
D. 2

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Determine if the statement is true or false. Do not use a calculator.20 ? 3 + 24 ? 3 = (20 + 24) ? 3

A. True B. False

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Provide an appropriate response.17 + 7 = C is a statement of equality.

A. True B. False

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Given matrix A, find the indicated cofactor.Find A21.A = 

A. -3 B. 3 C. 9 D. -9

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Mathematics