The ellipse $$\(E\)$$ has equation $$\[ \frac{x^{2}}{49}+\frac{y^{2}}{b^{2}}=1 \]$$ where $$\(b\)$$ is a constant and $$\(0< b< 7\)$$ The eccentricity of the ellipse is $$\(e\)$$ Given that $$\(E\)$$ crosses the $$\(y\)$$-axis at the points with coordinates $$\((0, \pm 4 \sqrt{3})\)$$ (d) determine the value of $$\(e\)$$ (2)

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