Sunday

December 21, 2014

December 21, 2014

Posted by **Kris** on Wednesday, April 17, 2013 at 8:38pm.

1. Find the partial sum S5.

an= -2n+16

2.Solve the system by triangularizing the augmented matrix and using bakc substitution.

7x=y-6

3y= -5-2x

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