Ответ по предмету Алгебра: Укажите значения переменной, при которых не имеет смысла алгебраическая дробь : 1 ) x+2 деленная на x 2 ) x+2 деленная на x-2 3 ) 2x^3 деленная на x(x-2)

Предмет: Английский язык, автор: orazbekovadiara94

1.Choose the right opposite word: “old”
a)new
b) fine
c) well
d)cool
e) nice

2.Modal Verbs
Anna ______ read very fast.
a)can
b)may
c)must
d)have
e)will

3.Modal Verbs
You ____ wear a suit to the interview.
a) should
b) can
c) must
d) will
e) have

4.Modal Verbs
____ I buy a grammar book?
a) Must
b) Need
c) Can
d) May
e) Am

5.Modal Verbs
______ I use your pencil?
a) May
b) Can
c) Must
d) Had to
e) Have

6.Modal Verbs
They ______ change their tickets.
a) should
b) may
c) must
d) have
e) will

7.Find the tense: Things that are happening now or in the near future
a) Present Continuous

b) Present Simple
c) Past Simple
d) Present Perfect
e) Past Continuous

8.Find correct form: Jill is taller than Victoria.
a) Victoria isn’t as tall as Jill
b) Victoria is tall as Jill
c) Victoria isn’t as strong as Jill
d) Jill is as tall as Victoria
e) Jill isn’t as tall as Victoria

  9.Find correct form: He ___ my brother.
a) is
b) am
c) are
d) be
e) -

11. Find correct form: ____ a lot of books in the library.
a) There are
b) There is
c) There isn’t
d) They are
e) Are

12.Find correct form: _________ milk do you drink?
a) How much
b) How
c) How many
d) Why
e) So

13.Find correct form: Rugby ___ nice sport.
a) is
b) am
c) are
d) isnt
e) be

14.Find correct form: Where ___ you usually have lunch?
a) do
b) does
c) is
d) are
e) have

15. Find correct negative form: My mother cooks breakfast every day.
a) My mother doesn’t cook breakfast every day
b)My mother doesn’t cooks breakfast every day
c)My mother don’t cook breakfast every day
d)My mother aren’t cook breakfast every day
e)My mother isn’t cooks breakfast every day

16.Find correct form: She ___ in a big house in the center of Berlin.
a) lives
b) swim
c) love
d) living
e) is living

17.Use an appropriate form of the verb.
Mike _____ magazines yesterday.
a) bought
b) reads
c) is reading
d) reader
e) will read

18.Find Present Perfect
a) I have opened the window.
b) I am from Canada.
c) They didn’t want to answer the question.
d) A lot of students go to college every day.
e) I don’t like to play football.

19.Choose correct form: My brother (to be) at home
a) is
b) am
c) will
d) do
e) are

20. Find the correct verb: _____they come back last week?
a) Did
b) Do
c) Is
d) Does
e) Have

21.Choose the question word: _____ will you be here 5 or 10 minutes?
a) How long
b) When
c) Why
d) How often
e) What

22. Give the right translation: (Почему) are you late?
a) Why
b) Because
c) Who
d) What
e) When

23.Complete the sentence: Look ____ the board.
a) at
b) from
c) in
d) on
e) off

24. Choose the right word “_____ in a house”
a) live
b) speak
c) fly
d) forget
e) get

25.Choose the right word “_____ a party”
a) have
b) goal
c) drink
d) play
e) read

26.Choose the right word “____theatre tickets”
a) take             c) wear               e) go
b) make           d) feel

27.Choose the right word “_____ economics”
a) study           c) talk               e) work
b) speak           d) job

28.Choose the right word “_____ in an office”
a) work       c) live                    e) remember
b) swim      d) forget

29.Choose the right word “_____ Chinese”
a) speak          c)talk                    e)cook
b)work           d)live

30.Complete the sentence: Murat’s Kazakh. He’s ______ Kazakhstan.
a)from                 c)live                e)collect
b)come                  d)prefer

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Укажите значения переменной, при которых не имеет смысла алгебраическая дробь : 1 ) x+2 деленная на x 2 ) x+2 деленная на x-2 3 ) 2x^3 деленная на x(x-2)

Ответы

Укажите значения переменной, при которых не имеет смысла алгебраическая дробь :
1 ) x+2 деленная на x
2 ) x+2 деленная на x-2
3 ) 2x^3 деленная на x(x-2)