One of the points of intersection of the curves $y = 1 + 3x - 2x^2$ and $y = \frac{x}{1-2}$ is $(1,2)$. Let the area of the region enclosed by these curves be $\frac{1}{24}(\sqrt{5}+m) - n\log_e (1+\sqrt{5})$, where $l, m, n \in N$. Then $l + m + n$ is equal to

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One of the points of intersection of the curves $y = 1 + 3x - 2x^2$ and $y = \frac{x}{1-2}$ is $(1,2)$ . Let the area of the region enclosed by these curves be $\frac{1}{24}(\sqrt{5}+m) - n\log_e (1+\sqrt{5})$ , where $l, m, n \in N$ . Then $l + m + n$ is equal to

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