(b) The sum of the first eight terms in an arithmetic sequence is 220 and...
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Accounting
(b) The sum of the first eight terms in an arithmetic sequence is 220 and the seventh term is 35. Determine the first term and the common difference of the term [8 marks] (c) The sum of the first n terms of a geometric sequence is 51. If its first term is one and its common ratio is two, deduce the value of n. [4 marks] (d) James repaid a personal loan by making his payments as the following: RM1,650, RM1,600, RM1,500, RM1,550, He makes each payment every two months for three years. Calculate the final enient and estimate the total amount he had to pay to settle the loan Op
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