Simplify. Assume that no radicands were formed by raising negative quantities to even powers.4
+ 3
A. 12
B. 49
C. 7
D. 7
Answer: D
Mathematics
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
3/n
A. ln 3 B. 1 C. 0 D. Diverges
Mathematics
Solve.A buyer plans to sell a certain group of dresses in her store for $45 each. She needs to achieve a 65% markup over her cost. What should she pay her supplier per dress in order to meet her goal? (Round to the nearest cent.)
A. $32.57 B. $27.27 C. $19.42 D. $41.31
Mathematics
Find the first six terms of the sequence.a1 = 4, a2 = 2; for n ? 3, an = an-1 - an-2
A. 4, 2, 0, -2, -4, -6 B. 4, 2, 2, -2, 2, -2 C. 4, 2, 6, 8, 11, 19 D. 4, 2, -2, -4, -2, 2
Mathematics
Determine whether the equation is a function.x = y2
A. function B. not a function
Mathematics