What is the $lim_(x to pi) sec^3(x)$ ?

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Answer 1 · 2018-06-23T17:01:22

$lim_(x to pi) sec^3(x) = -1$

Given: $lim_(x to pi) sec^3(x)$

The limit of a function as it approaches a continuous point is that function evaluated at the point:

$lim_(x to pi) sec^3(x) = sec^3(pi) = -1$

What is the lim_(x to pi) sec^3(x)lim_(x to pi) sec^3(x)?