32 546+7 008+82 309= 20 782+5 203+63 870= 1 200-172 х 3+308= 4 508+489:6-892

Найти производную функции

1) y=e-ln x

2) y=ln(10-5x)

3) y=3-4ln (1-x)

4) y=ln(1/x)

5) y=1-3^x

в)49г-г=384

г)102к-4к=1960

СРОЧНО!!!! определите масштаб по данным: 1) на карте 2см на местности 200км это 1:???? 2) на карте 25см на местности 10000км это 1 :??? 3) на карте 10см на местности 7000км это 1:???

Переведите пожалуйста, как можно скорей:

"It must be that!" said the good fellow, proud at his cleverness. "He has been sent secretly to make sure that Mr Fogg is not playing any tricks. That is not right. Ah! Gentlemen of the Reform Club, you will be sorry for your behaviour!" Pleased with his discovery, Passepartout made up his mind to say nothing to Mr Fogg about it, fearing that his feelings would be hurt at the distrust shown by his friends. But he promised himself to have little jokes on the subject with Mr Fix. He would pretend that he thought Mr Fix to be a travel agent from the Shipping Company.
On Wednesday afternoon, October 30th, the Rangoon passed through the Straits of Malacca, which separate the island of Sumatra from the country of the Malays. Beautiful little islands, with their mountainsides, hid the view of Sumatra from the passengers.