Find the requested term in the sequence.Given that the sequence 7, x, y, 448, 1792, . . . is a geometric sequence, find x and y.

A. 4, 16
B. 28, 56
C. 8, 112
D. 28, 112


Answer: D

Mathematics

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Change the order of integration and evaluate the integral.

A. 7896?3 B. 5208?3 C. 10,584?3 D. 2520?3

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Provide an appropriate response.The average unit cost is determined by dividing the total cost of goods available for sale by:

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Find the center of the ellipse. 4(x + 1)2  + 16(y + 4)2 = 64

A. (-1, -4) B. (-4, -1) C. (1, 4) D. (4, 16)

Mathematics