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OpenStudy (anonymous):
find the 6th term in the sequence 15,45,135,...
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OpenStudy (anonymous):
135-45= 90 45-15= 30 so there for 15 to 45 is 30 and from 45 to 135 that's 90 so 90 x 3 is 270 so u have 15, 45, 135 and now 270 so then 270 x 3 = 180 and 180 x 3 = 540 so 15, 45, 135, 270, 540, 1620 bc 540 x 3= 1620 and 1620 x 3= 4860 So 460 is the 6th term
OpenStudy (anonymous):
4860
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