ВЫЧиСЛИТЕ : 1)(-5/12 -3/4)/ 7/3 +16/3 * 0.75 :2)(-2.5 -11/6)/13/9 - 32/9 (-9/4) ; (-3.8+7/3)(-15/8) + 25/6 / (-5/3)

Question

ВЫЧиСЛИТЕ : 1)(-5/12 -3/4)/ 7/3 +16/3 * 0.75 :2)(-2.5 -11/6)/13/9 - 32/9 (-9/4) ; (-3.8+7/3)(-15/8) + 25/6 / (-5/3)

Математика

ВЫЧиСЛИТЕ : 1)(-5/12 -3/4)/ 7/3 +16/3 * 0.75 :2)(-2.5 -11/6)/13/9 - 32/9 *(-9/4) ; (-3.8+7/3)*(-15/8) + 25/6 / (-5/3)

Гость

Ответ(ы) на вопрос:

Accepted Answer

1)(-5/12 -3/4)/ 7/3 +16/3 * 0.75 (-5/12-9/12)/ 7/3 + 16/3*75/100 (-14/12)/7/3 + 16/3*3/4 -14/12*3/7 + 4 -1/2+4 =3,5 2)(-2.5 -11/6)/13/9 - 32/9 *(-9/4) (-25/10-11/6)/13/9 - 32/9*(-9/4) (-75/30-55/30)*9/13 - (-8) (-130/30)*9/13 + 8 3+8 =11 (-3.8+7/3)*(-15/8) + 25/6 / (-5/3) (-38/10+7/3)*(-15/8) + 25/6*(-3/5) (-114/30+70/30)*(-15/8) + (-5/3) (-22/15)*(15/8) 11/4-5/3 =13/12