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junior college 1 | H3 Maths
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Help Muhammad Iqbal! Anyone can contribute an answer, even non-tutors.
The nth terms of geometry series is denoted by Un = 31-n. The sum of the first 6th terms of the series =?
Date Posted: 6 years ago
Views: 1128
Think there is an error in question. Un=31-n can't give a GS, Un+1/Un can't give a common ratio. Moreover, if calculating U1, U2, U3...U6, all are integers, can't sum to a fraction...
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