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23-04-2018
Mathematics

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B(n)=-4-2(n-1) find the 12th term in the sequence

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sqdancefan sqdancefan

26-04-2018

Put 12 where n is and evaluate.
[tex]\display{-4-2^{12-1}=-4-2^{11}=-4-2048=-2052}[/tex]

The 12th term of the sequence is -2052.

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