41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41 x (36 + 84) + 59 x (90 + 30)
= 41 x 120 + 59 x 120
= 120 x (41 + 59)
= 120 x 100
= 12000
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41 x ( 36 + 84 ) + 59 x ( 90 + 30 )
= 41 x 120 + 59 x 120
= 120 x ( 41 + 59 )
= 120 x 100
= 12 000
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30 = 41 x 36 + 41 x 84 + 59 x 90 + 59 x 30
= 41 x (36+84) + 59 x (90+30)
= 41 x 120 + 59 x 120
= 120 x ( 41+59)
= 120 x 100
=12000
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41 x ( 36 + 84 ) + 59 x ( 90 + 30 )
= 41 x 120 + 59 x 120
= ( 41 + 59 ) x 120
= 100 x 120
= 12000
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
=41 x [ 36 + 84 ] + 59 x [ 90 + 30 ]
= 41 x 120 + 59 x 120
= [ 41 + 59 ] x 120
= 100 x 120
= 12000
k mình mình k lại
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41 x ( 36 + 84 ) + 59 x ( 90 + 30 )
= 41 x 120 + 59 x 120
= 120 x ( 41 + 59 )
= 120 x 100
= 12 000
Vậy 41 x 36 + 59 x 90 + 41 x 84 + 59 x 30 = 12 000
41 x 36 + 59 x 90 + 41 x 84 + 59 x 30
= 41x (36 + 84 ) + 59 x ( 90 + 30)
=41 x 120 + 59 x 120
=120 x ( 41 + 59 )
=120 x 100
= 12 000