Question

{2²×[3•12²+10×(27:3²)²-6³]}:24 dau coroana​

Answer 1

Explicație pas cu pas:

{2²×[3•12²+10×(27:3²)²-6³]}:24 =

= {4×[3•144+10×(27:9)²-216]}:24

= [4×(432+10×3²-216)]:24

= [4×(432+10×9-216)]:24

= [4×(432+90-216)]:24

= (4×306):24

= (4×306):24

= 1224:24

= 51

Answer 2

Răspuns:

{2²×[3•12²+10×(27:3²)²-6³]}:24=

{4×[3×144+10×(27:9)²-216]}:24=

[4×(3×144+10×3²-216)]:24=

[4×(3×144+10×9-216)]:24=

[4×(432+90-216)]:24=

(4×306):24=

1224:24=

51