Teachme
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Series Rewrite Question: How to Progress from the First Step to the Second Step?
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Teachme said:Picture of problem included. Just wondering how to get from the first step to the second step?
Thanks!
Factor a 4 out of the numerator.
Teachme
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That leaves me with 4 (1^n/3^n-1) though doesn't it?
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Teachme said:That leaves me with 4 (1^n/3^n-1) though doesn't it?
No. What is [itex]4^1\cdot 4^{n-1}[/itex]?
Teachme
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Oh I see now. Thanks!
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