Question

Tính nhanh :

35×49+51×36

Answer 1

=3551

Answer 2

=3551 nha mn'

mong mn ửng hộ cho tũn một tích

Answer 3

35*49+51*36

=35*49+51*35+51

=35*(49+51)+51

=3500+51

3551

Hok tot

Answer 4

=3148740

mik nha

Answer 5

\(35\times49+51\times36=35\times49+51\times\left(35+1\right)\)

\(=35\times49+35\times51+51\times1\)

\(=35\times\left(49+51\right)+51=35\times100+51=3500+51=3551\)

Answer 6

35 x 49 + 51 x 36 

= 35 x 49 + 51 x ( 35 + 1 )

= 35 x 49 + 51 x 35 + 51 x 1 

= 35 x ( 49 + 51 ) + 51

= 35 x       100     + 51

= 3 500                + 51

= 3 551