16^1.5 - (0.25)^-0.5 + 3.2^0=

Question

16^1.5 - (0.25)^-0.5 + 3.2^0=

Answer 1

(2^4)^1,5-(2^-2)-0,5+1=2^6-2+1=64-2+1=63

Answer 2

16^1,5 – 0,25^ – 0,5 + 3,2º = 63