Trả lời :
a ) \(2\)\(.\)\(\left(-25\right)\)\(.\left(-4\right)\)\(.50\)
= ( 2 . 50 ) . [ ( - 25 ) . ( - 4 ) ]
= 100 . 100
= 10 000
#Chúc bạn học tốt
2.-25.-4.50
=(-25.-4).(2x50)
=100x100
=10000
\(a,2.\left(-25\right).\left(-4\right).50\)
\(=\left(2.50\right).\left[\left(-25\right).\left(-4\right)\right]\)
\(=100.100\)
\(=10000\)
Ta có :\(2.\left(-25\right).\left(-4\right).50\)
\(=\left(2.50\right).\left[\left(-4\right).\left(-25\right)\right]\)
\(=100.100\)
\(=10000\)
[Study well]
~Han sara~
\(2.\left(-25\right).\left(-4\right).50\)
\(=\left(2.50\right).\left[\left(-25\right).\left(-4\right)\right]\)
\(=100.100\)
\(=10000\)