Question

已知44_(k)＝36，把67_(k)轉(zhuǎn)化為十進數(shù)．

Answer 1

分析：利用44_(k)＝36求出k的值，再把67_(k)轉(zhuǎn)化為十進數(shù)．

解：由題意得36=4×k¹＋4×k⁰

∴k=8.

則67_(k)＝67₍₈₎＝6×8¹＋7×8⁰=55．