Use a graphing calculator to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.2 - 6 + 18 - 54 + 162 - ... + 2 ? (-3)10
A. 88,572
B. 88,581
C. 88,568
D. 88,574
Answer: D
Mathematics
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What will be an ideal response?
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A. 10 B. -25 C. 25 D. -10
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A. 100 B. 20 C. -20 D. -100
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