Consider the series 1 fourth plus 1 over 16 plus 1 over 64 plus 1 over 256 plus dot dot dot Which expression defines cap s sub n ?
A
cap s sub n is equal to 1 fourth to the n th powerB
cap s sub n is equal to 1 third times open paren 1 minus 1 fourth to the n th power close parenC
cap s sub n is equal to open paren 1 minus 1 fourth to the n th power close parenD
cap s sub n is equal to 1 third times 1 fourth to the n th power