Пошаговое объяснение:
а) -46*82+36*82 = (-46+26)*82= -10*82= - 820.
б) -846+39-(48-846) = -846+39-48+846= -846+846 +39-48= +39-48=9
а) -46*82+36*82 = 82*(-46+36) = 82*(-10) = -820
б) -846+39-(48-846) = -846+39-48+846) = -846+846+39-48 = -9
