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Find the direct formula of a sequence given by 3, -6, 12, -24, 48.. An = (-2)n-1 an = 3(-2)n an = 3(2)n-1 an = 3(-2)n-1 an = (-2)n а. b. с. %3! d. %3! е. %3D

Find the direct formula of a sequence given by 3, -6, 12, -24, 48.. An = (-2)n-1 an = 3(-2)n an = 3(2)n-1 an = 3(-2)n-1 an = (-2)n а. b. с. %3! d. %3! е. %3D

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find the direct formula of a sequence given by 3, -6, 12, -24, 48.. an = (-2)n-1 an = 3(-2)n an = 3(2)n-1 an = 3(-2)n-1 ɑn = (-2)n а. b. с. %3! d. %3! е.
Transcribed Image Text:Find the direct formula of a sequence given by 3, -6, 12, -24, 48.. an = (-2)n-1 an = 3(-2)n an = 3(2)n-1 an = 3(-2)n-1 ɑn = (-2)n а. b. с. %3! d. %3! е.
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