Simplify the rational expression.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = sin 3yi + cos 9xj; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. 0
B. 
?
C. - 
?
D. - 
?
Mathematics
Factor completely. If the polynomial cannot be factored, write "prime."3x3 + 6x2y - 45xy2
A. 3x(x - 3y)(x + 5y) B. (3x2 + 9xy)(x - 5y) C. 3x(x + 3y)(x - 5y) D. (x - 3y)(3x2 + 15xy)
Mathematics
Find a positive angle less than 360° or 2? that is coterminal with the given angle.-17°
A. 523° B. 17° C. 343° D. 163°
Mathematics
Solve the equation.
- 
= 1
A. {3} B. {-3, -1} C. {-1, 3} D. ?
Mathematics