Geometric Sequences: Question: a = 5x and r = 2x Knowing the general term formula is tn=arn-1 when substituting how do

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answerhappygod
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Geometric Sequences: Question: a = 5x and r = 2x Knowing the general term formula is tn=arn-1 when substituting how do

Post by answerhappygod »

Geometric Sequences:
Question: a = 5x and r = 2x
Knowing the general term formulais tn=arn-1 when substituting howdo I do it?
Like this: tn=5x(2x)n-1 which wouldbe equal to tn=5x(2n-1xn-1)because of the power rule
Or do I do it likethis: tn=5x⋅2xn-1
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