Question

o valor de (0,2)3+ (,16 2 é:
a)0,0264
b)0,0336
c)0,1056
d)0,2568
e)0,6256
preciso do cálculo.​

Answer 1

(D)

0,2.0,2.0,2= 0,008

16.16= 256

0,008+256

(=0,2568)

Answer 2

$\sf \left(0,\:2\right)^3+\left(0,\:16\right)^2\\\\\\0.2^3=0.008\\\\\\=0.008+0.16^2\\\\\\0.16^2=0.0256\\\\\\=0.008+0.0256\\\\\\\to \boxed{\sf =0.0336}$