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6x{6+6x[6 ^4 - (6^2)+12]}+3x6^2-4x12

Răspuns :

6x{6+6x[6⁴ - 6²+12]}+3x6²-4x12= 6·{6+6·[1296-36+12]}+3·36-48 =

= 6·{6+6·1272}+108-48 = 6·(6+7632)+60 = 6·7638+60= 45828+60 =

= 45888