" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
u = x³ maka u' = 3x²
v = cos 2x maka v' = -2 sin 2x
y' = u'v + uv' = 3x² cos 2x - 2x³ sin 2x
y = u.v
y' = u'v + uv'
maka turunan dari soal adalah
y' = (3x²)(cos 2x) + (x³)(-2sin 2x)
= 3x² cos 2x - 2x³ sin 2x