Question

[Vũ Phương Linh]

(32−2).(−3)+47.(−8−22)=

Answer 1

[Nguyễn Minh Châu]

(32-2).(-3)+47.(-8-22) =30.(-3)+47.(-30) =30.(-3-47) =30.(-50) =-150

Answer 2

[༺༒༻²ᵏ⁸]

( 32 - 2 ) . ( -3 ) + 47 . ( -8 - 22 )

= 30 . ( -3 ) + 47 . ( -30 ) 

= ( -30 ) . 3 + 47 . ( -30 ) 

= ( -30 ) . ( 3 + 47 )

= ( -30 ) . 50

= ( -1500 )