Question

64 1/6 + (0,2) elevado a -3

Answer 1

Explicação passo-a-passo:

=[641/6+(0,2)]^(-3)

=[641/6+2/10]^(-3)

=[(641•10+6•2)/6•10]^-3

=[(6410+12)/60]^-3

=[6422/60]^-3

=[60/6422]^3

=(60^3)/(6422)^3