Tính :
\(\matrix{ - \cr {} \cr } \matrix{ {80} \cr {\underline {59} } \cr {....} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {74} \cr {\underline {16} } \cr {....} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {93} \cr {\underline {76} } \cr {....} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {91} \cr {\underline {23} } \cr {....} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {52} \cr {\underline {17} } \cr {....} \cr } \)
\(\matrix{ - \cr {} \cr } \matrix{ {80} \cr {\underline {59} } \cr {21} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {74} \cr {\underline {16} } \cr {58} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {93} \cr {\underline {76} } \cr {17} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {91} \cr {\underline {23} } \cr {68} \cr } \) \(\matrix{ - \cr {} \cr } \matrix{ {52} \cr {\underline {17} } \cr {35} \cr } \)
-- Mod Toán 2
Copyright © 2021 HOCTAP247