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

1 Answer
Jun 23, 2018

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

Explanation:

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