Question

一道数列推理题：8/9,-2/3,1/2,-/3/8( )

Answer 1

(-2/3)/(8/9)=-3/4

(1/2)/(-2/3)=-3/4

(-3/8)/(1/2)=-3/4

所以()/(-3/8)=-3/4

所以()=9/32