Jawabanmu

Jawaban paling cerdas!
2014-04-12T13:38:51+07:00

x = 5    y = -2

x²y + xy² = (5².-2) + (5.-2²)

               = (25.-2) + (5.4)

               = (-50) + 20

               = -30

1 5 1
2014-04-12T13:39:21+07:00
5 kuadrat .-2 + 5.-2 kuadrat= -50+20 =-30