Question

48+(12-8)² :8.2 

Answer 1

= 48+ 4^2 : 8 .2 = 48+16:8.2 = 48+ 2.2= 48+4=52  

Answer 2

48+(12-8)² :8.2 

` = 48 + 4^2 : 8 .2`

` = 48 + 16 : 8 . 2`

` = 48 + 2 . 2`

` = 48 + 4`

` = 52`

Answer 3

48 + ( 12 - 8 )² : 8 . 2 

= 48 + 4² : 16

= 48 + 16 : 8 . 2

= 48 + 2 . 2

= 48 + 4

= 52.

Answer 4

=48+4²:16=48+16:16=48+1=49