2]...

July 2022 1 6 Report

а) Решите уравнение 2^(sin2x/cos2x-1)= 0,5^√3

б) Укажите все корни, принадлежащие отрезку [-7пи/2, -5пи/2]

Answers & Comments

Ivanna2013

$2^{\frac{sin2x}{cos2x-1}}= 0,5^{\sqrt3}\\ 2^{\frac{2sinxcosx}{-2sin^2x}}= 2^{-\sqrt3}\\ -\frac{cosx}{sinx}=-\sqrt3\\ ctgx=\sqrt3\\ x=\frac{\pi}{6}+\pi n$

$-\frac{7\pi}{6}$

2 votes Thanks 0

dlya ekipirovki komandy sportsmenov neobhodimo priobresti 12 kostyumov 48 go razmedbde57a660e1786d30036cf8e7eeefaf 58413

Answer

mussnik July 2022 | 0 Ответы

2 4pf51c8c390eb5351a64ff9d42fdd3973c 29851

Answer

mussnik October 2021 | 0 Ответы

kakoe iz predlozhenij svyazano s predydushim s pomoshyu chasticy 15kogda otkrytie d

Answer

рекомендуемые вопросы

rarrrrrrrr August 2022 | 0 Ответы

o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n

danilarsentev August 2022 | 0 Ответы

est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha

myachina8 August 2022 | 0 Ответы

najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie

ydpmn7cn6w August 2022 | 0 Ответы

Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...

millermilena658 August 2022 | 0 Ответы

opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii

MrZooM222 August 2022 | 0 Ответы

ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi

timobila47 August 2022 | 0 Ответы

kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta

ivanyyaremkiv August 2022 | 0 Ответы

moment. 6....

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Answers & Comments

dlya ekipirovki komandy sportsmenov neobhodimo priobresti 12 kostyumov 48 go razmedbde57a660e1786d30036cf8e7eeefaf 58413

2 4pf51c8c390eb5351a64ff9d42fdd3973c 29851

kakoe iz predlozhenij svyazano s predydushim s pomoshyu chasticy 15kogda otkrytie d

рекомендуемые вопросы

Helpful Links

Helpful Social