

Menyederhanakan dan Merasionalkan Bentuk Akar
Presentation
•
Mathematics
•
2nd Grade
•
Hard
Widya Zulfani
FREE Resource
4 Slides • 0 Questions
1
Menyederhanakan dan Merasionalkan Bentuk Akar
by Widya Zulfani, S.Mat.
M A T E M A T I K A P E M I N A T A N K E L A S X
2
MENYEDERHANAKAN BENTUK AKAR
CONTOH:
LANGKAH-LANGKAH:
UBAHLAH BILANGAN YANG DI DALAM AKAR MENJADI BENTUK PERKALIAN DIMANA SALAH SATUNYA ADALAH BILANGAN KUADRAT SEMPURNA.
KELUARKAN BILANGAN KUADRAT SEMPURNA DARI DALAM AKAR
3
MERASIONALKAN PENYEBUT
Apa arti merasionalkan penyebut?
Jawab :
Menjadikan penyebut menjadi bilangan rasional, karena suatu pecahan tidak boleh penyebutnya dalam bentuk akar.
4
MERASIONALKAN PENYEBUT SUATU PECAHAN:
BENTUK
Caranya : kalikan pembilang dan penyebut dengan
Contoh :
Menyederhanakan dan Merasionalkan Bentuk Akar
by Widya Zulfani, S.Mat.
M A T E M A T I K A P E M I N A T A N K E L A S X
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