Question

tìm x :

80 - [ 130 - ( 12 - 4 )²

ai nhanh like

Answer 1

80 - [ 130 - ( 12 - 4)^2 ]

= 80 - [ 130 - 8^2 ]

= 80 - [ 130 - 64 ]

= 80 - 66

= 14

Answer 2

80 - [ 130 - ( 12 - 4 ) ² ]

= 80 - [ 130 - 64 )

= 80 - 66

= 14

Answer 3

80-[130-(12-4)² ]

=80-[130-8² ]

=80-[130-64]

=80-66

=14

nha bạn

** mk nha

Answer 4

80 - [130 - ( 12 - 4)² ]

= 80 - [130 - ( 12² - 4² ) ]

= 80 - [ 130 - ( 144 -16)]

= 80- [ 130 - 128]

= 80-2

=78