→ pptag:26^5(5-letter)+26^4(4-letter)=Answer 07/06 16:26
→ mimipudding:對吼~~~~~~~~~~了解了!! 感謝!! ^^ 07/06 17:31
all of the stocks are designated by either 4-letter or 5-letter code that is
created by using the 26 letters of the alphalate, what is the maximum number of
different stockt hat can be designated with these code?
答案是27(26^4)
想請問是怎麼算的><
拜託了....!!
謝謝^^
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