The first three terms of an arithmetic sequence are 3, 7 and 11 .
Find the 15th term. (2 marks)
Financial Maths, 2ADV M1 2021 HSC 14
The first term of an arithmetic sequence is 5. The sum of the first 43 terms is 2021.
What is the common difference of the sequence? (2 marks)
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Financial Maths, 2ADV M1 2020 HSC 12
Calculate the sum of the arithmetic series
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Financial Maths, 2ADV M1 2019 HSC 12b
In an arithmetic series, the fourth term is 6 and the sum of the first 16 terms is 120.
Find the common difference. (3 marks)
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Financial Maths, 2ADV M1 2018 HSC 11d
In an arithmetic series, the third term is 8 and the twentieth term is 59.
- Find the common difference. (1 mark)
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- Find the 50th term. (2 marks)
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Financial Maths, 2ADV M1 2017 HSC 12c
In an arithmetic series, the fifth term is 200 and the sum of the first four terms is 1200.
Find the value of the tenth term. (3 marks)
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Financial Maths, 2ADV M1 SM-Bank 5 MC
The first three terms of an arithmetic sequence are
The sum of the first
Financial Maths, 2ADV M1 2015 HSC 3 MC
The first three terms of an arithmetic series are 3, 7 and 11.
What is the 15th term of this series?
Financial Maths, 2ADV M1 2005 HSC 3a
Evaluate
Financial Maths, 2ADV M1 2008 HSC 1f
Find the sum of the first 21 terms of the arithmetic series 3 + 7 + 11 + ... (2 marks)
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Financial Maths, 2ADV M1 2014 HSC 12a
Evaluate the arithmetic series 2 + 5 + 8 + 11 + ... + 1094. (2 marks)
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Financial Maths, 2ADV M1 2009 HSC 3a
An arithmetic series has 21 terms. The first term is 3 and the last term is 53.
Find the sum of the series. (2 marks)