Given Sn = 4n-n^2. Find the 11th term and also find the sum of first 7 terms...... Given - Sn = 4n-n^2 To find - a11 = ? S7 = ?
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Given Sn = 4n-n^2. Find the 11th term and also find the sum of first 7 terms...... Given - Sn = 4n-n^2 To find - a11 = ? S7 = ?
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