Jawabanmu

2014-08-29T12:01:13+07:00
(3-2y)∧4 =16y=12
kalo gak salah
16y=12
y=3/4
2014-08-29T12:50:05+07:00
(3-2y) pangkat 4 =
(3-2y) (3-2y) (3-2y) (3-2y) =
9-6y+9-6y+9-6y-6y+4y kuadrat-6y + 4y kuadrat -6y +4y kuadrat=
9+9+9-6y-6y-6y-6y-6y-6y+4y kuadrat +4y kuadrat +4y kuadrat=
27-36y+12y kuadrat