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Precalculus 16 Online
OpenStudy (anonymous):

43 | (6 n +2 +7 2 n +1 )

OpenStudy (anonymous):

what is that line after 43? ^.^

Directrix (directrix):

The vertical bar means "divides." http://en.wikipedia.org/wiki/Vertical_bar

OpenStudy (anonymous):

haha the world makes sense now ^.^ Test it out for n = 1 \[\Large 43\left|(6^{n+2}+7^{2n+1})\right.\]

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