Evaluate the given function with the following information: sin ? = 
(? in first quadrant) and cos ? = - 
(? in second quadrant).sin(? - ?)
A. - 
B. 
C. - 
D. 
Answer: A
Mathematics
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A. -3(8 - x)2
B. x2/3
C. 
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Find all solutions in [0, 2?) for the equation.sin
= 
A. 
B. 
C. 
D. 
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Factor the binomial completely. If it is prime, say so.147a4b - 12b3
A. 3b(7a - 2b)2 B. 3b(7a2 + 2b)(7a2 - 2b) C. 3b(7a + 2b)2 D. Prime
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Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3
A. log3x - 2
B. 6 - 
log3x
C. - 2log3x
D. 
log3x - 2
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