24,-12,6,-3,_,_,_,_,_ ?
24,-12,6,-3,_,_,_,_,_ ?
Answer:
Geometric Sequence
an=a1(r)^(n-1)
r=-1/2
an=24(-1/2)^(n-1)
Find
a5,a6,a7,a8,a9
an=24(-1/2)^(n-1)
a5=24(-1/2)^(5-1)
a5=(1/16)(24)
a5=3/2
a6=24(-1/2)^(6-1)
a6=(-1/32)(24)
a6=-3/4
a7=24(-1/2)^(7-1)
a7=(1/64)(24)
a7=3/8
a8=24(-1/2)^(8-1)
a8=(-1/128)(24)
a8=-3/16
a9=24(-1/2)^(9-1)
a9=(1/256)(24)
a9=3/32
#JuneChallenge
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