Alumno: yonel gomero Profesor: trivial

LIMITES TRIGONOMETRICOS

limx→0

xsen2 x

= 12

limx→0

sen3 xsen2 x

=32

limx→0 π

2

sen 2xcos x

=2

limx→π

2

tan xsenx

=∞

  = 9

limx→0

senx−tan x1−cos x

=0

limx→π

4

senx−cos x1− tan x

=−√22

limx→0

tan x−senx1−cos x

=0

limx→0

senx−tan xx

=0

= -2

limx→π

4

1− tan2 x1−tan x

=2

limx→0

1−√cos xx2 =1

4

   = 2

  = 3/5

  = 3/5

limx→0

√1+senx−√1−senxx

=1

limx→π

4

1−cos 2x3xsen 2x

=13

Limx→0

senxx

=1

Limx→0

xsenx

=1

Alumno: yonel gomero Profesor: trivial

Limx→0

senx=0

Limx→0

senKxKx

=1

Limx→0

cos x=1

Limx→0

1−cos xx

=0

Limx→0

1−cos xx2

=12

Limx→0

tan xx

=1

Limx→0

xtan x

=1

Limx→0

tan KxKx

=1