Question

Exercitiul 4 please!!!

Answer 1

2³+[(2³)⁷-(2⁷)³+3·3⁴-81]:{3²·[301-10·(24+2²⁰¹⁵:2²⁰¹⁵·3]}=
=2³+(2²¹-2²¹+3·3⁴-3⁴):{3²·[301-10·(24+2¹·3]}=
=2³+[3⁴(3-1)]:[3²·(301-10·30)]=
=2³+(3⁴·2):[3²·(301-10·30)]=
=2³+(3⁴·2):[3²·(301-300)]=
=2³+(3⁴·2):(3²·1)=
=2³+(3⁴·2):3²=
=2³+3²·2=
=8+9·2=
=8+18=26