The value of \(\frac{{\rm cose{c^2}30^\circ {{\rm \sin }^2}45^\circ + {{\rm \sec }^2}60^\circ }}{{\rm tan60^\circ \rm cose{c^2}45^\circ - {{\rm \sec }^2}60^\circ \rm tan45^\circ }}\) is:

1
-3(2 + √3)
2
2(√3 - 2)
3
3/(2 + √3)
4
-3/(√3 - 2)

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