73/126
Объяснение:
(2/9⁽¹⁴-4/42⁽³)×15/16-(3/7⁽⁹-8/9⁽⁷)=(28/126-12/126)×15/16-(27/63-56/63)=
16/126⁽²=8⁽¹/63⁽²¹×15⁽⁵/16⁽²-(-29/63)=5/42⁽³+29/63⁽²=15/126+58/126=73/126
/ дробь
73/126
Объяснение:
(2/9⁽¹⁴-4/42⁽³)×15/16-(3/7⁽⁹-8/9⁽⁷)=(28/126-12/126)×15/16-(27/63-56/63)=
16/126⁽²=8⁽¹/63⁽²¹×15⁽⁵/16⁽²-(-29/63)=5/42⁽³+29/63⁽²=15/126+58/126=73/126
/ дробь