-2,-1,2,5,(),29A 17 B.15 C.13 D.11
5-(-2)=7=1*715-(-1)=16=2*829-2=27=3*9所以選B
C
題目錯了,應該是:-2,-1,1,5,( ),292~0-3=-22~1-3=-12~2-3=12~3-3=52~4-3=132~5-3=29選C注:2~0讀做2的0次方