Solve the equation in the real number system.3x3 - x2 + 3x - 1 = 0
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Perform the indicated operation
Express 14,700,000,000 using scientific notation.
Mathematics
Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cscn-2 x cot x - 
B. 
= 
cscn-2 x cot x + 
C. 
= cscn-2 x cot x + (n - 2) 
D. 
= 
cscn-2 x cot x - 
Mathematics
Multiply.
? 
A. - 
B. 
C. - 
D. 
Mathematics
Write the payoff matrix for the game.Each player has a supply of nickels, dimes, and quarters. At a given signal, both players display one coin. If the displayed coins are not the same, then the player showing the higher valued coin gets to keep both. If they are both nickels or dimes, then player R keeps both; but if they are both quarters, then player C keeps both.
A. 
B. 
C. 
D. 
Mathematics