Express the product as a sum containing only sines or cosines.sin(2?) cos(3?)
A. 
[sin(5?) - sin ?]
B. 
[cos(5?) - cos ?]
C. 
[cos(5?) + sin ?]
D. sin cos(6?2)
Answer: A
Mathematics
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Provide an appropriate response.Use the FOIL method to find the product: (2x + 7)(5x + 1)
A. 10x2 + 8x + 7 B. 7x2 + 14x + 8 C. 10x2 + 37x + 7 D. 7x2 + 37x + 7
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Find the derivative of the function by using the rules of differentiation.
?
?
A. 
B. 
C. 
D. 
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In order to prepare her budget, Sue gathers receipts for all major expenses she has had over the last month. Round the figure to the nearest dollar.Books, $252.86
A. $251.86 B. $253 C. $252.80 D. $252
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Use the graph of the function f to draw the graph of the inverse function f-1. 
A. 
B. 
C. 
D. 
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