1. 23×31+14×16×5-31×2= 2. 2688:16×(-8)= 3.(5129-3215) :-6×16=
Matematika
hanasempor87
Pertanyaan
1. 23×31+14×16×5-31×2=
2. 2688:16×(-8)=
3.(5129-3215) :-6×16=
2. 2688:16×(-8)=
3.(5129-3215) :-6×16=
1 Jawaban
-
1. Jawaban luluwtsa92
1)=713+1120-62=1771
2)= -(2688÷16×8)= -(168×8)= -1344
3)= 1914÷(-6)×16= -514