Chứng minh $(n+2012^{15})(n+2013^{15})$ chia hết cho $3.$

MOD:
Các bạn là thành viên mới lưu ý:
1)) Video hướng dẫn nhập công thức Toán:
https://www.youtube.com/watch?v=jWDyiTBFVbk&feature=plcp
2)) Video hướng dẫn sd các chức năng:
https://www.youtube.com/watch?v=0LISeDE1w_4&feature=plcp

Bạn cần đăng nhập để có thể gửi đáp án

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  • hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
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