18. 34.5(8) =
(A)28.25(10)
(B)11100.011(2)
(C)11010.1101(2)
(D)1C.A(16)

答案：登入後查看
統計： A(3), B(9), C(9), D(16), E(0) #1404022

詳解 (共 1 筆)

#2828814

34.5(8)   =8*3   +1*4  +(1/8)*5   =28.625

1C.A(16)=16*1 +1*12+(1/16)*10=28.625..................(D)

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