What's an explicit equation for 3741, 3702, 3663, …
2 answers:
The nth equation is 3780 - 39n
Hello there!
117, 23.4, 4.68, …
23.4/117 = 234/1170 = 0.2
4.68/23.4 = 468/2340 = 0.2
So it's a geometric sequence with a1 = 117 and r = 0.2
an = a1rn-1
an = 117(0.2)n-1
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