178, 186, 250, 360,550, 880, 960
2'=0.
х'=1.
(3х)'=3.
(Х^3)= 3х^2.
(4х^4+4)'=16х^3.
(1/2•х^4+2/3•х^3+2х^2+2)'=2х^3+2х^2+4х.
((3х^3-2)(2х^2-3))'=9х^2•(2х^2-3)+4 х •(3х^3-2).
((3х^2)/(х+2))'=(6х•(х+2)-3х^2)/(х+2)^2=3х/(х+2).
Cos(п-a)=-cosa
cos^2(п-a)=(-cosa)^2=cos^2a
cos(3п/2+a)=sina
cos^2(3п/2+a)=sin^a
сos²a+sin²a=1
------------------------------
10*10*10*10*10*10*10*10*10=1000000000