jika a=7,b=-3 dan c=9 berapa hasil dari a²-3ab+c²
Penjelasan dengan langkah-langkah:
= a² - 3ab + c²
= 7² - 3(7)(-3) + 9²
= 49 - (21)(-3) + 81
= 49 - (-63) + 81
= 112 + 81
= 193
[answer.2.content]100 Contemporary Wood Buildings (Bibliotheca Universalis) (Multilingual Edition)
100 Contemporary Wood Buildings (Bibliotheca Universalis) (Multilingual Edition)
Penjelasan dengan langkah-langkah:
= a² - 3ab + c²
= 7² - 3(7)(-3) + 9²
= 49 - (21)(-3) + 81
= 49 - (-63) + 81
= 112 + 81
= 193
[answer.2.content]