10 la puterea a 2•(3-1,44:1,2)la puterea a doua

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Răspuns :

10^2 • (3-1,2)^2 =
100 • (1,8)^2 =
100 • 3,24 =
324
10² x ( 3 - 1,44 : 1,2 )² = 

= 10² x ( 3  - 1,2 )²

= 10² x 1,8²

= ( 10 x 1,8 )²

= 18²

= 324