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Let `f(x)` be a real valued continuous function on `R` defined as `f(x)=x^2e^(-|x|)` The value of `k` for which the curve `y=k x^2(k >0)` intersect the curve `y=e^(|x|)` at exactly two points, is `e^2` (b) `(e^2)/2` (c) `(e^2)/4\ ` (d) `(e^2)/8`

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