Предмет: Алгебра, автор: gksojdhd

для функции f(x)=sinx найдите f(-π/3)

Ответы

Автор ответа: Lesben

f(x)=sinx,
sin(-x)=-sinx
sin(-π/3)=-sin(π/3)=-(√3)/2

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: m4lvinna

Найдите значение выражения

5 лет назад

Предмет: Английский язык, автор: ivangurnij

текст про похудіння на англійській 100-120 слів

5 лет назад

Предмет: Английский язык, автор: elizabetttth

выбрать правильное окончание

The Browns go to the shop, … ? do they b) don’t they c) do the Browns d) don’t the

Browns They are kind, … ? are they b) don’t they c) aren’t they d) weren’t they

Jane wasn’t in the library, … ? was she b) wasn’t she c) was Jane d) wasn’t Jane

Jane was in the library, … ? was she b) wasn’t she c) was Jane d) wasn’t Jane

The children weren’t very glad, … ? were the children b) were they c) weren’t they d) weren’t the children

He didn’t come to the club, … ? did he b) didn’t he c) does he d) doesn’t he

They don’t go to the shop, … ? do they b) don’t they c) does they d) doesn’t they

The cat doesn’t drink juice , … ? doesn’t the cat b) doesn’t it c) does the cat d) does іt

It isn’t dangerous, … ? is it b) isn’t it c) does it d) doesn’t it

The boys aren’t in the work, … ? aren’t the boys b) aren’t they c) are they d) are we

We must study at school, … ? do we b) mustn’t we c) doesn’t we d) must we

You mustn’t go there, … ? do you b) mustn’t you c) doesn’t you d) must you

He has just looked at the blackboard, … ? has he b) does he c) hasn’t he d) doesn’t he

We could go out, … ? doesn’t we b) can we c) could we d) couldn’t we

Nick would buy a card, … ? would Nick b) would he c) wouldn’t Nick d) wouldn’t he

Nick wouldn’t buy a card, … ? would Nick b) would he c) wouldn’t Nick d) wouldn’t he

Mike hasn’t left the hostel yet, … ? has he b) hasn’t he c) has Mike d) hasn’t Mike

Mike hadn’t left the hostel by 6 o’clock yesterday, … ? had he b) hadn’t he c) had Mike d) hadn’t Mike

Mike had left the hostel by 6 o’clock yesterday, … ? had he b) hadn’t he c) had Mike d) hadn’t Mike

The students haven’t written the test this year, … ? haven’t they b) haven’t the students c) have they d) have the students

Mike can’t leave the hostel by 6 o’clock , … ? had he b) can’t he c) can Mike d) can he

She will take care of her granny in the future, … ? will she b) will not she c) won’t she d) would she

They should play in the yard, … ? should they b) shouldn’t they c) don’t they d) shall not they

Kate can run fast, … ? can’t she b) can’t Kate c) can she d) can Kate

5 лет назад

Предмет: Математика, автор: Дашуля5489

туристы прошли 12 км. Это составило пятую часть всего пути . Чему равна длина всего маршрута?

9 лет назад

Предмет: Алгебра, автор: ваван7

(7/4) в 4 степени умножить (4/7) в 4 степини и (-2) в 0 степени :надо сравнить значение выоажение

9 лет назад