Question

Va rog repede!!!!!!!!!!!!!​

Answer 1

Răspuns:

527×35+16×25-13×14×27

18.445+16×25-13×14×27

18.445+400-13×14×27

18.445+400-182×27

18.445+400-4.914

18.845-4914

=13.931

432×59-24×36+23×(248-12×12)

482×59-24×36+23×(248-144)

482×59-24×36+23×104

28.438-24×36+23×104

28.438-864+23×104

28.438-864+2.392

27.574+2.392

=29.966

39×27+507×25-12×13×27

1.503+507×25-12×13×27

1.503+12.675-12×13×27

1.503+12.675-156×27

1.503+12.675-4.212

14.178-4.212

=9.966

35×324+15×(13×13-12×12)-26×(324-173)

35×324+15×(169-12×12)-26×(324-173)

35×324+15×(169-144)-26×(324-173)

35×324+15×25-26×(324-173)

35×324+15×25-26×151

11.340+15×25-26×151

11.340+375-26×151

11.340+375-3.926

11.715-3.926

=7.789

Sper ca te am ajutat!