Question

What is the principal value branch of sec-1x.​

Answer 1

Answer:

We know that the range of the principal value branch of sec-1(x) is [0, π] – {π/2} and sec(0) = 1. So, the principal value of sec-1(1) = 0.09-Nov-2020

We know that the range of the principal value branch of sec-1(x) is [0, π] – {π/2} and sec(0) = 1. So, the principal value of sec-1(1) = 0.09-Nov-2020Monotonicity: In (-1, 1) strictly increasing

We know that the range of the principal value branch of sec-1(x) is [0, π] – {π/2} and sec(0) = 1. So, the principal value of sec-1(1) = 0.09-Nov-2020Monotonicity: In (-1, 1) strictly increasingParity: Odd Function