3sin(в квадрате)x-4sinxcosx+5cos(в квадрате)x-2=0

Назвіть найбільші аеропорти України

Дана функция f(x)=x в кубе+2x в квадрате-7x+2

Найти:

а)промежутки возростания и убывания функции 

б)экстремумы  функции

i have got a dog. its name is sharik.scharik is two.it is black and white . its nose is yellow,its ears are long.they are white.scharik likes to tun and jump .scharik is a good dog.i like scharik and scharik likes me. перевод пожжжжжж