Under certain conditions, Swiss banks pay negative interest-they charge you. (You didn't think all that secrecy was free?) Suppose a bank "pays" -2.5% interest compounded annually. Find the compound...

Under certain conditions, Swiss banks pay negative interest-they charge you. (You didn't think all that secrecy was free?) Suppose a bank "pays" -2.5% interest compounded annually. Find the compound amount for a deposit of $250,000 after 9 years. The compound amount after 9 years is $◻️ …….. Find the periodic payment which will amount to a sum of $10000 if an interest rate 5% is compounded annuallv at the end of 19 consecutive vears. The periodic payment is $◻️