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[ GRE ]
討論串[計量] 請問一題數學
共 19 篇文章
內容預覽:
A certain clock marjs every hour by striking a number of times equal to the. hour, and the time required for a stroke is exactky to the time interval.
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內容預覽:
The expression mPn,where m and n are positive integers,denotes that m = n^2 -1,. If rRs and sRp,them in terms of p,r equals. (a) P^4. (b) P^4 -1. (c)
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