1005 x 2 + 1005 x 7 + 1005
= 1005 x 2 + 1005 x 7 + 1005 x 1
= 1005 x ( 2 + 7 + 1 )
= 1005 x 10
= 10050
1005x2+1005x7+1005
=1005x2+1005x7+1005x1
=1005x(2+7+1)
=1005x10
=10050
Theo bài ra , ta có :
1005 x 2 + 1005 x 7 + 1005
= 1005 x 2 + 1005 x 7 + 1005 x 1
= 1005 x ( 2 + 7 + 1 )
= 1005 x 10
= 10050
=1005*2+1005*7+1005*1
=1005*(2+7+1)
=1005*10
=10050
bạn nha
1005 x 2 + 1005 x 7 + 1005
= 1005 x 2 + 1005 x 7 + 1005 x 1
= 1005 x ( 2 + 5 + 1 )
= 1005 x 10
= 10050
1005 x 2 + 1005 x 7 + 1005
= 1005 x 2 + 1005 x 7 + 1005 x 1
= 1005 x ( 2 + 7 + 1 )
= 1005 x 10
= 10050