What is the sum of an 8 term geometric sequence if the first term is -11, the last term is 180,224 and the common ratio is -4

-143,231

-36,047

144,177

716,144

What is the sum of an 8 term geometric sequence if the first term is -11, the last term is 180,224 and the common ratio is -4

-143,231

-36,047

144,177

716,144