Write the sum using summation notation, assuming the suggested pattern continues. 4 - 12 + 36 - 108 + ...

summation of 4 times negative 3 to the power of the quantity n minus 1 from n equals 0 to infinity
summation of 4 times 3 to the power of the quantity n plus 1 from n equals 0 to infinity
summation of 4 times 3 to the power of n from n equals 0 to infinity
summation of 4 times negative 3 to the power of n from n equals 0 to infinity