Question

3.18.8+4.57.6+2.25.12

Answer 1

dế quá

tích cho t đi

Answer 2

3.8.18+ 4.6.57+ 2.12.25

= 24.18+24.57+24.25

=24.( 18+ 57+25)

=24. 100=2400

Answer 3

= ( 3.8 ) .18 + ( 4.6 ) .57 + ( 2.12 ) .25

= 24.18 + 24.57 + 24.25

= 24 . ( 18 + 57 + 25 )

= 2400

#Ứng Lân

Answer 4

3.18.8 + 4.57.6 + 2.25.12

= ( 3.18.8 ) + ( 4.57.6 ) + ( 2.25.12 )

= 432 + 1368 + 600

= ( 432 + 600 ) + 1368

= 1032 + 1368

= 2400

Answer 5

2400