Question

mọi người giúp mik với

71.(-11)+(-29).11+130

Answer 1

`71.(-11)+(-29).11+130`
`=(-11).71+(-11).29+130`
`=-11.(71+29)+130`
`=-11.100+130`
`=-1100+130`
`=-970`

Answer 2

71.(-11)+(-29).11+130

= (-781)+(-319)+130

=(-1100)+130

= -970

Answer 3

Ta có: \(71\cdot\left(-11\right)+\left(-29\right)\cdot11+130\)

\(=-11\left(71+29\right)+130\)

\(=-1100+130=-970\)

Answer 4

-970

Answer 5

71.(-11)+(-29).11+130

=-71.11+(-29).11+130

=11.(-71+-29)+130

=11.(-100)+130

=-1100+130

=-970

Answer 6

-970