web2.0calc
 
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Substitute X

0
643
1
avatar
F(x) = x - (1/x^2)

X=4

What's the answer?
 Sep 6, 2013

1+0 Answers

 #1
avatar+259 
0
F(x) = x - (1/x^2)

X=4

F(4) = 4 - (1/4^2) = 4 - 1/16 = 64/16 - 1/16 = 63/16
 Sep 6, 2013

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