Ответ по предмету Алгебра: Упростите выражение: а)3а²b·(-a³b) б)(2x²y)³

Предмет: Русский язык, автор: Elina1987

предложения со словом кастрюля пж у меня нету воображения

2 года назад

Предмет: Английский язык, автор: graff2671

read the words. write four words in each column.

2 года назад

Предмет: Русский язык, автор: Мургрейд

Назовите одним словом следующие понятия, запишите их. какие буквы обозначают два звука? упр 4
1. Приспособлене для сидения. 2. Сочинениесли не большого размера для журнала или газеты. 3. То, без чего птица не летает. 4. Верхняя одежда. 5. Заросли высокой травы. 6. Чистый отвар из мяса.

2 года назад

Предмет: Математика, автор: k43n1

Вычислите неопределенный интеграл
Помогите плз

8 лет назад

Предмет: Английский язык, автор: firuzaazamatovna

Choose the correct answer, a, b, c, or d.
1 We ___ American.
a not b not are c aren’t d isn’t
2 ___ this magazine before?
a Do you read b Are you going to read c Are you reading d Have you read
3 This is our new teacher. ___ name is Mark.
a His b Her c Its d He
4 He ___ the newspaper every day.
a read b reads c doesn’t reads d don’t reads
5 Is Mont Blanc ___ mountain in Europe?
a the higher b the most highest c the more high d the highest
6 British people ___ tea with milk.
a to drink b drink c drinks d are drink
7 ___ you like Chinese food?
a Do b Does c Are d Is
8 It’s my ___ computer.
a parents b parents’ c parent d parent’s
9 Could we ___ the bill, please?
a take b want c have d ask
10 The people ___ in room 12.
a is b am c are d be
11 It’s ten ___ seven.
a to b for c at d in
12 I ___ to classical music.
a never to listen b listen never c never listen d don’t never listen
13 Would you like ___ coffee?
a other b another c some other d more one
14 I haven’t ___ this photo before.
a see b saw c to see d seen
15 I can’t see. Where are my ___?
a glasses b stamps c keys d lipsticks
16 I like ___ in the morning.
a that I work b working c work d to be work
17 Thanks for ___.
a all b the all c everything d all things
18 ‘Was Debussy from France?’ ‘Yes, ___.’
a he were b was c there were d he was
19 I’m Italian. ___ family are from Venice.
a Our b My c Her d Me
20 What ___ do tomorrow?
a are you going b you going c are you going to d do you go to
21 Can I pay ___ credit card?
a by b in c on d with
22 This isn’t my money. It’s ___.
a to you b the yours c your d yours
23 Tonight’s dinner is ___ than last night’s.
a more good b gooder c better d more better
24 They didn’t ___ the tickets.
a booking b booked c to book d book
25 They’re ___.
a bigs cars b cars bigs c big cars d bigs car
26 ___ the time?
a What’s b What is it c What d What it is
27 She ___ to the gym every day.
a gets b goes c has d does
28 I ___ do my homework last night.
a not could b didn’t can c couldn’t d can’t
29 There ___ telephone in my hotel room.
a wasn’t a b weren’t a c weren’t any d wasn’t some
30 He ___ playing the piano.
a are b does c is d has
31 He ___ jeans.
a doesn’t usually wear b isn’t usually wearing c wears usually d doesn’t wear usually
32 I ___ my new job last week.
a have begun b began c am begin d begin
33 There isn’t ___ pasta in the kitchen.
a some b many c a d any
34 She ___ to cook for her boyfriend.
a isn’t going b isn’t go c aren’t going d doesn’t go
35 The elephant is ___ land animal in the world.
a the bigger b the most big c biggest d the biggest
36 ___ yesterday?
a You studied b Did you studied c Did you study d Studied you
37 James would like ___ basketball.
a playing b to play c play d to playing
38 I always ___.
a work hard b hard work c hardly work d work hardly
39 We ___ to Canada.
a haven’t be b hasn’t been c hasn’t be d haven’t been
40 He ___ follow instructions.
a doesn’t can b not can c isn’t can d can’t

8 лет назад

Упростите выражение: а)3а²b·(-a³b) б)(2x²y)³

Ответы

Упростите выражение:
а)3а²b·(-a³b)
б)(2x²y)³