ÿþ
"
2 x + s i n 2 x d x
A 1 . Z b a d a z b i e |n o [ c a Bk i n i e w Ba [c i w e j k o r z y s t a j c z k r y t e r i u m i l o r a z o -
4 x 3 - x
2
"
"
2 x + 1 d x
"
w e g o , a z b i e |n o [ c a Bk i , z b a d a u |y w a j c k r y t e r i u m p o r ó w n a w c z e g o .
x 2 + 1
1
1
" g ( x ) = > 0 d l a x 2
2 x 2
2 x + s i n 2 x
f ( x )
4 x 3 - x
" k = l i m = l i m = 1 , 0 <