Question

B(1)=-54 b(n)=b(n-1) 4/3 What is the 4th term

Answer 1

Answer:

  -128

Step-by-step explanation:

Evaluate the recursive relation 3 times:

  b(2)= b(1) 4/3 = (4/3)(-54) = -72

  b(3) = b(2) 4/3 = (4/3)(-72) = -96

  b(4) = b(3) 4/3 = (4/3)(-96) = -128

The fourth term is -128.