Предмет: Математика, автор: ifhfycmrf

log_(1/3)⁡〖(х+у)〗=2
log_3⁡〖(х-у)〗=2
решите пожалуйста систему пож очень нужно

Ответы

Автор ответа: okneret

0

ОДЗ: х>-у и х> у. Полученные корни удовлетворяют ОДЗ.

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: ozievaidal430

Lesson 1

Look, read and choose the correct words.

A typewriter was used to

letters.

A sewing machine was used to

make

clothes.

7 лет назад

Предмет: Английский язык, автор: azizjanovadiyora

Read the passage below and fill in the gaps with
names of characters of the famous epoc "The
Alpamysh”. The names are given in the box. You can
use each name more than once.
Baysari Alpomysh
Konirat Kalmyc
The Alpomysh
Taycha
khan
Barchin Bayburi
Kalmycshah
The first part of 1)
tells about 2)
and his bride
3)
whom he has been engaged to since childhood. Their
fathers, 4)
and 5)
were from the 6)
tribe
and were childless for a very long time, until their pleas were heard by
God, and 7) had one daughter, whilst 8)
had a daughter
and a son. After an argument, 9) and his family moved to the
10) _country. There 11)
by then a very pretty young lady,
attracted the attention of the pehlivans (strongmen) of 12)
13)
In order to avoid an involuntary marriage to any of the
hated by her pehlivan, 14)
declares that she will marry anyone,
who wins all four contests: horse race (“bayga"), archery skills, target
shooting from a bow, and wrestling...

7 лет назад

Предмет: Математика, автор: vika22042008

1. Знайти НСК І НСД чисел: а) 32 і 48, б) 100 і 125.
2. Розвязати рівняння : -2(3х-4) + 6= 7х - (-9+6х)

Помогите решить

7 лет назад

Предмет: Биология, автор: gbrizgalova

К какому отделу тела прикрепляются
крылья у чёрного таракана

10 лет назад

Предмет: Математика, автор: adeade

2x^2+3x+1=0 вычислите дискриминант квадратного уравнения и укажите число его корней

10 лет назад