18 points btw

Does 5^-1 have a value between 0 and 1.

Convert 2000 swiss francs to dutch guilders

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.