Question

47*(28+50)-23*(47+50)

Answer 1

47 x ( 28 + 50 ) - 23 x ( 47 + 50 )

= 47 x 28 + 50 x 47 - 23 x 47 - 50 x 23

= ( 47 x 28 - 23 x 47 ) + ( 50 x 47 - 50 x 23 )

= 47 x 5 + 50 x 24 = 235 + 1200 = 1435

Ai ko k mình thì bạn đó hư

Answer 2

47 x ( 28 + 50 ) - 23 x ( 47 + 50 ) 

= 47 x 78 - 23 x 97

= 3666 - 2231

= 1435

Answer 3

47 x ( 28 + 50 ) - 23 x ( 47 + 50 )

= 47 x 78 - 23 x 97

= 3666 - 2231

Answer 4

47x(28+50)-23x(47+50)

=47x78-23x97

=3666 - 2231

=1435