Предмет: Алгебра, автор: xaxaxa56

упрости выражение -(-x)⁹×(-x)×9
срочноооооо​

Ответы

Автор ответа: olenka209079
0

-(-x)^9\cdot(-x)\cdot9=(-x)^9\cdotx\cdot x\cdot9=-x^9\cdot x\cdot9=-9x^1^0

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: asyakoval2004
Составить предложения по английскому языку со словами: many,few,much,little...
1 год назад
Предмет: Английский язык, автор: dobryanina
4. Put the verb into the correct form.

a) Usually we _______________ (to have) classes on the campus, but today we ________________ (to go) to the training airfield.

b) I ________________ (not to come) to the lecture yesterday. I ________________ (not to feel) very well. I hope my friends ________________ (to give) me the notes later.

c) Specialists from our Research Institute _______________(just to finish) the experiment. They ________________ (to work) on it for a month.

d) My telephone _______________ (to ring) while I ______________ (to play) basketball in the sports center. It _______________ (to be) my friend Julie who told me I _______________ (to get) an excellent mark for my presentation.

e) I want to go to this concert tomorrow. I think that I _______________ (to finish) writing my course paper.

f) SSAU _______________ (to cooperate) with Oxford Polytechnic for 10 years by the end of this semester.

g) I _______________ (not to read) the book on history of aviation yet, so I _______________ (do) it all day tomorrow.

h) – What is that noise? What _______________ (to happen)?

- I ________________ (not to know). Maybe the machine _______________ (to break down).

j) Do you know who _______________ (to invent) this kind of engine?

k) I _______________ (to buy) this book last week, but I _______________ (to read) it yet.

l) Annie asked me how to use this machine, She _______________ (never to use) it before, so she _______________ (to know) what to do.
1 год назад
Предмет: Английский язык, автор: Аноним
помогите пожалуйста!!!!
1 год назад
Предмет: Биология, автор: maximus5586
Роль грибов и бактерий в жизни человека сообщение.
7 лет назад
Предмет: Информатика, автор: jakupovaalbina
Выполнить перевод: 10101011,011101 из двоичной системы в 16ричную
7 лет назад