12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 + 24 )
= 12 x 64
= 768
12 x 22 + 12 x 18 + 12 x 24
= 12 . ( 22 + 28 + 24 )
= 12 . 74
= 888
Sửa lại
12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 + 24 )
= 12 + 64
= 768
12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 + 24 )
= 12 x 64
= 768
Haruko
\(12\)X \(22\)+ \(12\)X\(18+12\)X\(24\)
\(=12\)X\(\left[22+18+24\right]\)
\(=12\)X \(64\)
\(=768\)
K MK NHA
12 x 22 + 12 x 18 + 12 x 24
= 12 x (22 +18 +24)
=12 x 64
=768
12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 +24 )
= 12 x 64
= 768
12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 + 24 )
= 12 x 64
= 768
12 x 22 + 12 x 18 + 12 x 24
= 12 x ( 22 + 18 + 24 )
= 12 x 64
= 768
12.22+12.18+12.24
=12.(22+18+24)
=12.64
=768