23×23 - (12+7)×(12+7)=
Matematika
yudithginting
Pertanyaan
23×23 - (12+7)×(12+7)=
2 Jawaban
-
1. Jawaban ZeniAiniMufida
23 x 23 - (12+7) x (12+7) =
529 - 19 x 19
529 - 361
= 168 -
2. Jawaban nurinauli
529-19x19 = 529-361 = 168
semoga membantu;)