Hi, What rearrangements do you make to find x?: 1/x = x - 2 Apparently the answer is x = 1 + 2^0.5 Please help!
Follow Math Help Forum on Facebook and Google+
Originally Posted by CSG18 Hi, What rearrangements do you make to find x?: 1/x = x - 2 Apparently the answer is x = 1 + 2^0.5 Please help! .
Thank you very much. So you had to use completing the square. I understand now, but how would you know to use it?
View Tag Cloud