Respuesta :

sqdancefan

Answer:

  -320

Step-by-step explanation:

Put the numbers into the formula and do the arithmetic.

  b(2) = b(1)·4/5 = -500·4/5 = -400

  b(3) = b(2)·4/5 = -400·4/5 = -320

The third term of the sequence is -320.