Sederhanakan aljabar berikut : (10xy - 20y²) + (-20xy + 15y²) =
Matematika
NiaShirohana
Pertanyaan
Sederhanakan aljabar berikut :
(10xy - 20y²) + (-20xy + 15y²) =
(10xy - 20y²) + (-20xy + 15y²) =
2 Jawaban
-
1. Jawaban walidatulanhar
10xy - 20y² - 20xy + 15y² = -10xy-5y² -
2. Jawaban garnisnurfida
10xy - 20xy = -10xy
- 20 y^2 + 15 y^2 = - 5 y^2