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	Các bình luận về: Có bao nhiêu cặp số nguyên \(\left( {x;\,y} \right)\) thỏa mãn đồng thời các điều kiện \(0 \le x \le 2020\), \(1 \le y \le 2020\) và \({4^{x + 1}} + {\log _2}\left( {y + 3} \right) = {16.2^y} + {\log _2}\left( {2x + 1} \right)\).
A. \(2019\).	B. \(2020\).	C. \(1010\).	D. \(1011\).	</title>
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