Find the inverse, if it exists, for the matrix.

A.

B.

C.

D.


Answer: A

Mathematics

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

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A. 5130
B. 10,260
C. 1140
D. 570

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Find the indicated root of the given equation by using Newton's method.2x4 - 3x2 - 7x + 1 = 0 (between 0 and 1)

A. 0.1351270 B. 0.1351020 C. 0.1351239 D. 0.1351097

Mathematics

Translate to a proportion. Do not solve.What is 38% of 87?

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics

Solve the equation.(x + 3)3/2 = 125

A. ? B. {22} C. {28} D. {2}

Mathematics