Question

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8- O valor de (0,2)3 + (0,16)2 é:
a) 0,026 b) 0,033 c) 0,105 d) 0,256 e) 0,625​

Answer 1

Explicação passo-a-passo:

alternativa letra B

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Answer 2

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