Evaluate the determinant.

A. -11
B. 1
C. 11
D. -1


Answer: A

Mathematics

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Find the partial fraction decomposition. =  + 

A. A = - , B = , C = 0
B. A = - , B = , C = 0
C. A = , B = - , C = 0
D. A = , B = - , C = 0

Mathematics

Find the partial fraction decomposition for the rational expression.

A.  - 
B.  - 
C.  - 
D.  + 

Mathematics

Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3 ? 3

A. 9
B. 10
C. 9
D. 11

Mathematics

Let f(x) = 8x2 - 5x and g(x) = 7x + 9.Find the composite.g[f(3)]

A. 1212 B. 408 C. 7050 D. 618

Mathematics