1зад.lim [tex]tg^{2}[/tex] 2x
( x- [tex]\pi[/tex]/4)
2зад.lim cos2x/([tex]\pi^{x}[/tex]+[tex]2x^{2}[/tex])
(x- +[tex]\infty[/tex])
3зад. lim (cotgx - cosx)/([tex]\pi[/tex]-2x)^{3}
(x- [tex]\pi[/tex]/2)
4зад. lim [tex]cotg^{2}[/tex]x
(x- 0)
5зад. lim (1-cos4x)/[tex]x^{2}[/tex]
(x- 0)

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