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April 19, 2014

Homework Help: Math

Posted by Arthur on Thursday, January 27, 2011 at 4:39pm.

Use factorization to simplify the given expression in part (a). Then find the indicated limit in part (b).
(a)
3x3 + 9x2 + 9x + 3
x4 + x3 + x + 1



(b)
lim
x → −1
3x3 + 9x2 + 9x + 1
x4 + x3 + x + 1

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