👤
a fost răspuns

Socotiti:-5,6*(-3/7);2/9*(-1intreg2/7);1.2*(-5/8);-4intregi2/3*1intreg2pe7;-4intregi4/5/8/15;(-5intreg1/7)/(-1intreg2/7);-0,78/(-2intregi3/5).ajutatima varog.multumesc   ajutatima acum

Răspuns :

Miladydanceclub
-5/6 * -3/7 = 5/6 * 3/7 = 15 /42, la inmultire - cu - devine +
2/9* -9/7 = -2/7
1/2* -5/8 = -5/16
-14/3 * 9/7 = -6
-36/7 : -9/7 = -36/7 * - 7/9 = 4
-78/100 / -13/5 = 78/100* 5/13= 78/260

Alte intrebari