What would be the limit? an = -5 + (-2/3)^n Also, for the sequence, 1/2,1/4,1/8 would the formula be 1/2^(n-1) And, 1/2,1/4,1/6 would the formula be 1/2^n ?
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Originally Posted by ch2kb0x What would be the limit? an = -5 + (-2/3)^n Also, for the sequence, 1/2,1/4,1/8 would the formula be 1/2^(n-1) And, 1/2,1/4,1/6 would the formula be 1/2^n ? The first is true if you start with n=2. The 2nd would be
Ohh ok, thanks Well what would the formula be if it started at 1/2 as stated.
Originally Posted by ch2kb0x Ohh ok, thanks Well what would the formula be if it started at 1/2 as stated. for n = 1
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