Matematika

Pertanyaan

Pliss jawab pake cara
Pliss jawab pake cara

1 Jawaban

  • 5ab(a²-2ab-b²)-3b(a³-a²b+ab²)=5a³b-10a²b²-5ab³-3a³b+3a²b²-3ab³
    =5a³b-3a³b-10a²b²+3a²b²-5ab³-3ab³
    =2a³b-7a²b²-8ab³