Răspuns:
[tex]\bf a) ~\purple{\bf ~16~}[/tex]
[tex]\bf b)~ ~\blue{ 48}[/tex]
[tex]\bf c)~~ \red{\bf ~9~}[/tex]
Explicație pas cu pas:
Buna !
[tex]\bf a) ~13\cdot 4-72:2 =[/tex]
[tex]\bf 52-72:2 =[/tex]
[tex]\bf 52 - 36=[/tex]
[tex]\purple{\boxed{\bf ~16~}}[/tex]
[tex]\bf b)~ 96:4\cdot3-48:2 =[/tex]
[tex]\bf 24\cdot3-48:2 =[/tex]
[tex]\bf 72-24=[/tex]
[tex]\blue{\boxed{\bf 48}}[/tex]
[tex]\bf c)~924-5\cdot(45:3+7\cdot24)=[/tex]
[tex]\bf 924-5\cdot(15+7\cdot24)=[/tex]
[tex]\bf 924-5\cdot(15+168)=[/tex]
[tex]\bf 924-5\cdot 183=[/tex]
[tex]\bf 924-915=[/tex]
[tex]\red{\boxed{\bf ~9~}}[/tex]
Mult succes !
#copaceibrainly
