+0  
 
0
820
1
avatar
1/3-(n-3)!/(n+1)!=10 hallar el valor de "X"
 Sep 10, 2012
 #1
avatar+28 
0
plug it into ur calc it has a system for it. for n use x. and for ! u can find it in the catalogue just scroll up
 Sep 11, 2012

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