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2 la puterea 3 + [(2 la puterea 3) la puterea 7-(2 la puterea 7) la puterea 3 + 3x 3 la puterea 4- 81] : { 3 la puterea 2 x [ 301-10x (24 + 2 la puterea 2012:2 la puterea 2011 x3 )]}

Răspuns :

2³+[(2³)⁷-(2⁷)³+3·3⁴-81]:{3²·[301-10·(24+2²⁰¹²:2²⁰¹¹·3)]}=
2³+(2²¹-2²¹+3⁵-3⁴):[3²·(301-10·30)]=
2³+3⁴·(3-1):3²=
2³+2·3⁴:3²=
2³+2·3²=
8+18=
26