Question

二元四次方程求解X + (1+N)X + (1+N)的平方乘以X + (1+N)的三次方乘以X + (1+N)的四次方乘

Answer 1

相除可得四次方程

(785849/401707)(1+n)^4-(1+n)^3-(1+n)^2-(1+n)-1=0.

有近似解n=0.363114889,

x=116353.5273.