Tính (272 . 92 – 1715 : 195) : 20192018.
Giải thích
Ta có: (272 . 92 – 1715 : 195) : 20192018
= [(27.9)2 – (171 : 19)5] : 20192018
= (2432 – 95) : 20192018
= (59 049 – 59 049) : 20192018
= 0.
Ta có: (272 . 92 – 1715 : 195) : 20192018
= [(27.9)2 – (171 : 19)5] : 20192018
= (2432 – 95) : 20192018
= (59 049 – 59 049) : 20192018
= 0.