Need Help W/ Proof - XP Math - Forums

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 04-05-2007 #1 mathhisfun Guest   Posts: n/a Need Help W/ Proof Prove that the left side: $1-\frac{1}{2^(^k^+^1^)}$ equals the right side: $1-\frac{1}{2^k}+\frac{1}{2^(^k^+^1)}$ * only changing the right side Last edited by mathhisfun; 04-05-2007 at 07:33 PM..
 04-05-2007 #2 Temperal Guest   Posts: n/a What right side? What left side? Of a triangle? EDIT: Oh, you mean of the equation.
 04-05-2007 #3 Scion   Join Date: Nov 2006 Posts: 437 solve it now __________________
 04-13-2007 #4 Sillysidley   Join Date: Oct 2006 Posts: 822 Uh... remember 1/2k+1=2-(k+1) __________________ .
 04-13-2007 #5 Temperal Guest   Posts: n/a Yeah. Hey somedude, post a new PoTW.
 04-14-2007 #6 Sillysidley   Join Date: Oct 2006 Posts: 822 Hard or Easy? __________________ .

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