Question

{12[4(3^3-18)-6]-120}+250
(8×2+64-2^3×2)÷2
(5^3+3^5)÷4^2+0^213
(0,4+1,6)^4-(1,3-0,3)^3
{2,5×[1,5×(125,4-16,002)-3,8]-3,8}-25
VA ROOOG! DAU COROANA!!

Answer 1

{12[4(3^3-18)-6]-120}+250 =
= {12[4(27-18)-6]-120}+250 =
= [12(4×9-6)-120]+250 =
= [12(36-6)-120]+250 =
= (12×30-120)+250 =
= (360-120)+250 =
= 240+250 =
= 490

(8×2+64-2^3×2)÷2 =
= (16+64-16):2 =
= 64:2 =
= 32

(5^3+3^5)÷4^2+0^213 =
= (125+243):16 + 0 =
= 368:16 =
= 23

(0,4+1,6)^4-(1,3-0,3)^3 =
= 2^4 - 1^3 =
= 16 - 1 =
= 15

{2,5×[1,5×(125,4-16,002)-3,8]-3,8}-25 =
= {2,5[1,5×109,398-3,8]-3,8} - 25 =
= [2,5(164,097-3,8)-3,8] - 25 =
= (2,5×160,297-3,8) - 25 =
= (400,7425 - 3,8) - 25
= 396,9425 - 25 =
= 371,9425