Which summation formula is equivalent to this series? the sum from n is equal to 0 to 3 of open paren negative 1 fifth close paren to the n th power
A
the sum from n is equal to negative 2 to 1 of negative 5 raised to the negative n powerB
the sum from n is equal to negative 2 to 1 of 5 raised to the negative n powerC
the sum from n is equal to negative 4 to negative 1 of open paren 1 over 25 close parenD
the sum from n is equal to 4 to 7 of open paren 1 over 25 close paren