1.

Evaluate the following limit: `(lim)_(x->pi/6)(cot^2x-3)/(cos e c x-2)`

Answer» Correct Answer - 4
Given limit `=lim_(xto(pi)/(6))(cosec^(2)x-4)/(cosec x-2)=lim_(xto(pi)/(6))(cosec x+2)=(2+2)=4.`


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