Question

Marque a opção correta:

valor de (0,2)3 + (0,16)2 é

a) 0,0264
b)0,0836
c) 0,1056
d) 0,2568
e) 0.6256​

Answer 1

Resposta:

Explicação passo-a-passo:

0,2 x 3 + 0,16 x 2 = 0,6 + 0,32 = 0,92

Se for (0,2)^3 + (0,16)^2 = 0,008 + 0,0256 = 0,0336.

Answer 2

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