Question

Diga o valor de (0,2)²+(0,16)²

Answer 1

0.04+0.0256=  0.0656

Ou seja 0.2 Ao quadrado 0.04 
0.16 ao quadrado  0.0256
Somando As duas Chegamos Ao resultado 0.0656

Answer 2

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