Question

[16:✓64+(✓16:2+2.214⁰)²]-5

Answer 1

$[16:\sqrt{64} +(\sqrt{16} :2+2.214^{0} )^{2} ]-5$

$[16 : 8 + (4 :2 + 1)^{2}] - 5$

$[2 + (2 + 1)^{2}] - 5$

$[2+3^{2}]-5$

$[2+9]-5$

$11-5$

$6$