Question

b(1)=-54

b(n)=b(n-1) x 4/3

What is the 4th term in the sequence?

Answer 1

Answer:

128

Step-by-step explanation:

b(4) = (4/3)×b(3) = (4/3)×(4/3)×b(2) = (4/3)×(4/3)×(4/3)×b(1) = (64/27) × b(1)

= (64/27)× 54

= 64×2

= 128