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9 Group TitleBest ResponseYou've already chosen the best response.0
\[f(x)=\frac{ x }{ x ^{2} + 1}\]
 one year ago

9 Group TitleBest ResponseYou've already chosen the best response.0
i did tried to solve it , but i on;y came up with one critical point which is 1 is my answer right ?
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
what did u get for derivative
 one year ago

9 Group TitleBest ResponseYou've already chosen the best response.0
i got \[\frac{ 1 }{ x ^{2} + 1 }\]
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
dw:1351632476941:dw
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
the answer is 1,1
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
ur derivative is wrong (i think)
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
use quotient rule
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.4
dw:1351632573808:dw
 one year ago

9 Group TitleBest ResponseYou've already chosen the best response.0
ohh i see .. thanks
 one year ago
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