a) 153+1980:36-18x11
=153+55-198
=10
b) 174x (23+7896:168)
=174x (23+47)
=174x 70
=12180
\(a,\)\(153+1980:36-18\times11\)
\(=153+55-198\)
\(=10\)
\(b,\)\(174\times\left(23+7896:168\right)\)
\(=174\times\left(23+47\right)\)
\(=174\times70\)
\(=12180\)
Ddaeng
hứa gì hả bạn ?
a) 153 +1980: 36 - 18 x 11 174 x ( 23 + 7896 :168)
=153 + 55 - 198 =174 x ( 23 + 47 )
=208-198 =174 x 70
=10 =12.180