Zadanie 1
a. 15 pln to euro
b. Manchester united
c. Nelson Mandela
Zadanie 2
a. wmi.amu.edu.pl rafał jaworski
b. edu.pl
Zadanie 3
a. plot f(x)=cos(x2)-2sin(x3)
b. derivative f(x) = x3-x2+5x
c. maximize f(x) = -x2+5
Zadanie 4
a. people born on 27 of august
b. second Tuesday of may 1942
c. morse code "Nikodem Hederych"
Zadanie 5  
https://docs.google.com/document/d/1dO1O6Td06VTv7uhNQPYooJdLb8Aed6AI2H8aENZHXkM/edit?usp=sharing