Write the recursive formula for the geometric sequence.

a1 = - 2 a2 = 8 a3 = - 32

A. an = - 4 an-1

B. an = - 2 an-1

C. an = - 2 • an-1

D. an = - 4 • an-1

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What is the value of the underline digit 584.2

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What equation results from completing the square and then factoring x2+4x=12

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What is the difference 4 1/3 - (-2/3)

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