" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
ubah
= lim x->0 sin 3x [(1 - 2 sin^2 4x) - 1] / 12x^3
diketahui rumus : sin ax / bx = a/b
sehingga : lim x->0 sin 3x (-2 sin^2 4x) / 12x^3
= 3/12 x (-2) x 4 x 4
= (-8)