Limit x mendekati 0 sin³ 2x / tan³ ½x

Bab Limit
Matematika SMA Kelas XI

lim (sin^3 (2x))/(tan^3 . (x/2))
x→0

= (2)^3 / (1/2)^3)
= 8 : (1/8)
= 8 x 8
= 64

lim x→0 sin 2x.sin 2x.sin 2x/tan 1/2x.tan 1/2x.tan 1/2x
lim x→0 2x.2x.2x/1/2x.1/2x.1/2x
2.2.2:1/2.1/2.1/2
8:1/8
8.8
64