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Write an equation for the nth term of the sequence 6, 24, 96, 384, ...

Write an equation for the nth term of the sequence 6, 24, 96, 384, ...
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3 votes
Write an equation for the nth term of the sequence 6, 24, 96, 384, ...

User Dcbenji
by
8.3k points

1 Answer

5 votes
a1 = 6
r = 4
then
an = a1r^n-1
an=6(4)^n-1
an=6(4^-1)(4^n)
an=6(1/4)(4^n)

then an=3/2 (4^n)
User Chandlervdw
by
7.7k points
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