Question

4-(Fuvest) O valor de (0,2)3 + (0,16)2 , é:
a) 0,0264
b) 0,0336
c) 0,1056
d) 0,2568​

Answer 1

Use esse app PHOTOMATH ( você sumir o cálculo lhe dar resposta muito bom )

Answer 2

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