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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 이차방정식과 쿠파 (계략/실행/충돌/쿠파)
관종이
2020.02.06 08:43
조회 619
쿠파는 근의 공식의 문제를 너무나도 쉽게 풀었다.
그리고 그 이후 쿠파는 근의 공식을 기절하게 만들 쉬운 문제와 어려운 문제를 하나씩 냈다.
1. 사차방정식 x4-5x3+8x2-7x+3=0의 네 실근을 구하여라.
구할 수 없으면 그 이유를 설명하여라.
2. 12를 두 소수의 합으로 나타내어라.
근의 공식은 결국에 체포되었고, 그리고 아무도 다시는 그를 보지 못했다고 한다.
-이차방정식 시리즈 끝-
지금 바로
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