Answer:
-4/3, -0.4, 0.8,
, 
Step-by-step explanation:
-4/3 equals -1.333(repeating)
\sqrt 2 = 1.4
\sqrt 11 = 3.3
Answer:
Explicit formula is an = 64(-3/4)^(n-1).
Step-by-step explanation:
Looks like a geometric sequence with a negative common ratio.
-48/64 = - 3/4
36 / -48 = -3/4
Now -27/36 = -3/4 so I think there's a typo in the question. Its -27 not -17.
The required formula is 64(-3/4)^(n-1) .