Question

решить неравенство tg(x-π/3)⩽√3 методом интервалов.

Answer 1

Ответ:

tg(x - π/3) = √3

x - π/3 = arctg(√3) + πn, n∈Z

x - π/3 = π/3 + πn, n∈Z

x = π/3 + π/3 + πn, n∈Z

x  = 2π/3 + πn, n∈Z

Answer 2

Ответ:

tg(x - π/3) = √3

x - π/3 = arctg(√3) + πn, n∈Z

x - π/3 = π/3 + πn, n∈Z

x = π/3 + π/3 + πn, n∈Z

x  = 2π/3 + πn, n∈Z