Question

resolver:
{2+[3:(10-11)+4]+1}4³

Answer 1

{2+[3:(10-11)+4]+1}4³ =
{2+[3:(-1) +4]+1} 64 =
{2+[-3 +4] +1}64 =
{2+ 1 + 1} 64 =
4 . 64 = 256

Answer 2

{2+[3:(10-11)+4]+1}4³
{2+[3:(-1)+4]+1}4³
{2+[-3+4]+1}4³
{2+1+1}4³
4.4³=4⁴
4⁴=256