Question

which is the principal value of tan-¹ ( -44 ) plz answer fast​

Answer 1

Step-by-step explanation:

We know that the range of the principal value branch of tan-1(x) is (-π/2, π/2) and tan(π/4) = 1. So, the principal value of tan-1(1) = π/4. We know that the range of the principal value branch of tan-1(x) is (-π/2, π/2) and tan(π/3) = √3.

Answer 2

Answer:

We know that the range of the principal value branch of tan-1(x) is (-π/2, π/2) and tan(π/4) = 1. So, the principal value of tan-1(1) = π/4.

this is the answer hope it helpfull