Предмет: Математика, автор: IvanProkofjev

5/(a+2)² - 5/a²-4 -5/a+2

Ответы

Автор ответа: Evgenia4836

3

Решение во вложении:

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Информатика, автор: mvalentina90

Как записать это уравнение на языке Паскаль, помогите пожалуйста кто может)

√(A∙(3D+9B+10C)/(25πD^2))

6 лет назад

Предмет: Английский язык, автор: aleksandrgerinp6ytbi

71. Do you……any sport?
a) does
b) do
c) make
d) did

72. Do you like to …. swimming?
a) go
b) went
c) did
d) do

73. How long ….. it take you to walk a kilometer?
a) does
b) do
c) did
d) will do

74. How….. do you travel by train?
a) often
b) care
c) much
d) many

75..How …cousins do you have?
a) much
b) many
c) often
d) meny

76.How …cash do you have at the moment?
a) much
b) many
c)well
d)lot

77. Beckham is …famous than Henry.
a)more
b)much
c)as
d)very

78. .He isn’t …interesting as his brother.
a)more
b)much
c)as
d)very

79.My father is a bit older……mine.
a)than
b)much
c)as
d)very

80. He is ….younger than my son.
a)more
b)much
c)as
d)very

81.Mountain Kilimanjaro is …than mountain Fiji
a)more
b)higher
c)high
d)highest

82. It is as light …a feather
a)more
b)much
c)as
d)very

83.Who is …..person you know?
a)better
b)best
c)the best
d)very

84.Switch …..your mobile phone when you are the lesson.
a)off
b)on
c)away
d)in

85.I never throw…..plastic bags because they are so useful.
a)off
b)on
c)away
d)in

86. I a great film on TV last night.
a) see
b) seen
c) saw
d) watch

87. Why (you/not/be) at work yesterday? Were you ill?
a) didn’t you be
b) wasn’t you
c) weren’t you
d) aren’t you

88. Why weren’t you at the meeting yesterday? I about it.
a) didn’t know
b) don’t know
c) didn’t knew
d) didn’t known

89. We _____ absent yesterday.
a) was
b) were
c) been
d) have been

90. Find the opposite verb of fail
a) pretend
b) win
c) pass
d) try

6 лет назад

Предмет: Другие предметы, автор: kalievaislamia

срочно пожалуйста пожалуйста пжжжжжжжжжжжжжжжжжжжжжжжжжжжжжжж

6 лет назад

Предмет: Алгебра, автор: sakorchajkin

чему равны корни квадратного уравнения? x2−10x+24=0

10 лет назад

Предмет: Математика, автор: ЕвгешаАлексахина2005

два жука вылетели одновременно в противоположные стороны со скоростью 8 м.мин и 6 м.мин.Они удалились друг от друга на 70 м.Сколько времени они летели?

10 лет назад