Answer:
-2, 4 and -8
Explanation:
Given the nth term of a GP expressed as;

When n = 1

when n = 2

when n = 3

Hence the first three terms of the sequence are -2, 4 and -8
I think the answer is C but i could be wrong
Had to look for the options and here is my answer. Given that the bank possesses a liability that is worth $150 billion and its net worth is only $20 billion, then this would mean that the bank must have ASSETS OF $170 BILLION. Hope this answers your question.