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What is the formula for the general term of a geometric sequence?
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The formula for the general term of a geometric sequence is

$T_n=ar^{n-1}$

where $a$ is the first term $T_1$

$r$ is the constant ratio given by $\dfrac{T_{n+1}}{T_n}$ e.g. $\dfrac{T_2}{T_1}$
by Wooden (4,853 points)

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