roots of equation : Calculate :
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Let . We'll find the equation whose roots are For this let Replace x in the equation: Then
red_dog bashed the olympiad caliber problem again, whew!
Originally Posted by red_dog Let . We'll find the equation whose roots are For this let Replace x in the equation: Then Hello: Are you the details for y1 + y 2+ y 3 =-7 Thanks
i told you dhiab, red_dog's method is great. It was even beautiful than the official solution, or that of Andreescu and Feng. Neat , and concise
thanks
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