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Write an explicit formula for sequence The Given Sequence is.. 3,-6,12,-24..

Write an explicit formula for sequence The Given Sequence is.. 3,-6,12,-24..
asked 208k views
1 vote
Write an explicit formula for sequence
The Given Sequence is..
3,-6,12,-24..

asked
User Seertaak
by
8.3k points

1 Answer

3 votes
3.(-2)=-6
(-6).(-2)=12
12.(-2)=-24
.
.
.
q=-2
---------------
a(n)=a(1).q^(n-1)
a(n)=3.(-2)^(n-1)
answered
User Felix Livni
by
8.8k points
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