3. (345)10
=( A )8=( B )12,則
A
+
B=?
(A) 456
(B)780
(C) 1282
(D)3458
答案:登入後查看
統計: A(71), B(925), C(95), D(18), E(0) #905178
統計: A(71), B(925), C(95), D(18), E(0) #905178
詳解 (共 2 筆)
#1168277
A=十進位的345轉8進位=531
B=十進位的345轉12進位=249
A+B=531+249
=780
17
2
#1133661
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