Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Question

Answer each of the following questions in one word or one sentence or as per exact requirement of the question: If x < 0, y < 0 such that xy = 1, then write the value of tan –1 x + tan –1 y.

Philoid · Accepted Answer

Given if x < 0, y < 0 such that xy = 1

Also given tan^-1 x + tan^-1 y

We know that

= -π + tan^-1 (∞)

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:If x < 0, y < 0 such that xy = 1, then write the value of tan–1 x + tan–1 y.

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:
If x < 0, y < 0 such that xy = 1, then write the value of tan^–1 x + tan^–1 y.