a(n)=-1/16(2)^n-1 What is the 4th term in the sequence? Question a(n)=-1/16(2)^n-1 What is the 4th term in the sequence? in progress 0 Math Isabelle 4 weeks 2021-09-19T04:02:47+00:00 2021-09-19T04:02:47+00:00 1 Answer 0

## Answers ( )

Answer:-1/2

Step-by-step explanation:n-1 is sequence number minus one so that is three. now you have 2 to the power of three which is 8 and 8 time -1/16 is negative 1/2