Arthur takes out a new loan of $60 000 to pay for an overseas holiday.
Interest on this loan compounds weekly.
The balance of the loan, in dollars, after
- Show that the interest rate for this loan is 7.8% per annum. (1 mark)
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- Determine the value of
in the recurrence relation if - Arthur makes interest-only repayments (1 mark)
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-
Arthur fully repays the loan in five years. Round your answer to the nearest cent. (1 mark)
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- Arthur makes interest-only repayments (1 mark)
- Arthur decides that the value of
will be 300 for the first year of repayments. - If Arthur fully repays the loan with exactly three more years of repayments, what new value of
will apply for these three years? Round your answer to the nearest cent. (1 mark)
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- For what value of
does the recurrence relation generate a geometric sequence? (1 mark)
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