Raise to the power or find the root. Assume that all variables represent positive numbers. Write with only positive exponents.-
A. -x2
B. -x4
C. -2x
D. -x3
Answer: A
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Use the method of writing each premise in symbols in order to write a conclusion that yields a valid argument.All fish can dream. Any dead animal is unable to dream. All live animals have a heartbeat.
A. Any dead fish can dream. B. Any dead animal has no heartbeat. C. All live animals can dream. D. All fish have a heartbeat.
Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a jack.
A. 
B. 
C. 
D. 
Write a formula for the general term, or nth term, for the given sequence.1 ? 5, 2 ? 6, 3 ? 7, 4 ? 8, 5 ? 9, . . .
A. an = n(n - 4) B. an = n(n + 4) C. an = n(n + 5) D. an = n + 4n
Solve the problem.Find C(x) if C'(x) = 5x2 - 7x + 4 and C(6) = 260.
A. C(x) = 
x3 - 
x2 + 4x - 260
B. C(x) = 
x3 - 
x2 + 4x + 260
C. C(x) = 
x3 - 
x2 + 4x - 2
D. C(x) = 
x3 - 
x2 + 4x + 2