Question

Tính nhanh 

42.(58-11)-58.(11+42)

Answer 1

42.(58 - 11) - 58.(11 + 42)

= 42.58 - 42.11 - 58.11 - 58.42

= 42.58 - 58.42 - 42.11 - 58.11

= -11.(42 + 58)

= -11. 100

= -1100

Answer 2

mk ghi kết quả thui nhé = -1100

Answer 3

-1100 nha 

ung ho nhe

Answer 4

đừng k cho uyên mắm

Answer 5

42.(58-11)-58.(11+42)

=42*58-42.11-58.11-85.12

=42*58-58.42-42.11-58.11

=-11.(42+58)

=-11*100

=-1100