Предмет: Алгебра, автор: nastyushakrotova

помогите срочно (x-3)²<√5*(x-3) !!!

Ответы

Автор ответа: KopKing

0

x^2-6x+9<√5*(x-3)
x^2-6x+9<х√5-3√5
x^2-6x-х√5<9-3√5
ОТВЕТЫ:
x1=√5+3
x2=3

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Английский язык, автор: lubovziminova18

ПОМОГИТЕ ПОЖАЛУЙСТА (НАДО СДЕЛАТЬ В ВИДЕ ТЕСТА. БУКВА- ОТВЕТ) ДАЮ 35 БАЛЛОВ!!!!!!!

Вопрос 1
She (to cook) yesterday.
Варианты ответов
a) cooked
b) was cooking
c) were cooking
Вопрос 2
She (to cook) at three o'clock yesterday.
Варианты ответов
a) cooked
b) was cooking
c) were cooking
Вопрос 3
Pete (to water) flowers in the garden yesterday.
Варианты ответов
a) watered
b) was watering
c) were watering
Вопрос 4
Pete (to water) flowers in the garden at five o`clock yesterday.
Варианты ответов
a) watered
b) was watering
c) were watering
Вопрос 5
The young people (to dance) when I (to come) to the party..
Варианты ответов
a) danced, was coming
b) was dancing, come
c) were dancing, came
Вопрос 6
I (to hear) a beautiful song when you came.
Варианты ответов
a) hear
b) heard
c) was hearing
Вопрос 7
Sam (take) pictures while his mother (cook).
Варианты ответов
a) take,cooking
b) was taking, was cooking
c) took, was cooking
Вопрос 8
It (rain) when I (get) up.
Варианты ответов
a) raining, got
b) was raining, got
c) rained, was getting
Вопрос 9
She (walk) when she (meet) Dan.
Варианты ответов
a) was walking, meet
b) walked, met
c) was walking, met
Вопрос 10
My parents (talk) at 7 o’clock yesterday.
Варианты ответов
a) were talking
b) was talking
c) talked
Вопрос 11
They … the TV when I came in.
a) watched
b) was watching
c) were watching

Вопрос 12
What … last Saturday?
a) did you do
b) you do
c) were you doing

Вопрос 13
When I phoned she … a bath
a) took
b) was taking
c) were taking

Вопрос 14
What … when your mother came back home?
a) did you do
b) was you doing
c) were you doing

Вопрос 15
My parents … in 1970
a) got married
b) married
c) get married

Вопрос 16
Julie ___ sleeping at 3 o'clock yesterday
a) weren’t
b) is
c) was

Вопрос 17
Luke and I ___ eating chocolate.
a) was
b) were
c) -

Вопрос 18
We ___ watching TV.
a) didn’t
b) wasn’t
c) weren’t

Вопрос 19
Was he ___ the internet?
a)useing
b) using
c) used

Вопрос 20
What were they ___?
a) playing
b) play
c) plaing

6 лет назад

Предмет: Қазақ тiлi, автор: Аноним

Неологизм сөздерді тап
A.    Дизайнер, сәулетші
B.     Оқымысты, ғұлама
C.     Бренд, әлеуметтік желі

6 лет назад

Предмет: Математика, автор: Аноним

Запишите десятичные дроби в видео обыкновенных дробей или смешанных чисел.
5,340=?
помогите

6 лет назад

Предмет: Химия, автор: irita

Какому количеству молей соответствует 18,06*10в 23 степени молекул углекислого газа?!

10 лет назад

Предмет: Химия, автор: solutions

назвіть найбільш енергоємні органічні речовини
а. білки б.нуклеїнові кислоти в.жири г.вуглеводи

10 лет назад