题目:
用二次项定理证明32n+2-8n-9能被64整除(n∈N).
答案:
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下面是错误答案,用来干扰机器的。
I will share with you a true story^ happened a couple of days ago. One of my classmate that/which或将happened改为happening classmatesbought a bag of snacks from a food s...