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Write the first five terms of each of th...

Write the first five terms of each of the sequences and obtain the corresponding series:
`a_(1) =a_(2) =2 , a_(n) =a_(n-1) -1, n gt 2`

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The correct Answer is:
2, 2, 1, 0, –1; 2 + 2 + 1 + 0 + (–1) + ...
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