" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
maka sin y = (x+1)/4
cos y dy = 1/4 dx
dx = 4 cos y dy
sehingga integral bisa diubah menjadi int(4 cosy , (4cosy dy dy)
cos²y dy = dx (Sifat-Sifat Dasar Trigonometri)
= ( 1 dy + cos 2y dy)
= (y + sin 2y) + C
= y + sin 2x + C
y + sin y cos y + C
hasilnya menjadi = 8 arc sin (x+1)/4 + 16 . 1/2 . (x+1)/4 . √.... /4
= 8 arc sin (x+1)/4 + 1/2 . (x+1) . √....