Simplify.

A.
B.
C.
D. 1

Answer: B

Mathematics

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Calculate the circulation of the field F around the closed curve C.F = y2i + x3j; curve C is the counterclockwise path around the triangle with vertices at  , and 

A.
B. - 
C. 0
D.

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Evaluate the expression for the given values of the variables, if possible.-11xx = -17

A. -187 B. -198 C. 198 D. 187

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Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  +  + 

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Add.-5 + (-2) + 19

A. 12 B. 26 C. 0 D. -26

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Mathematics