已知a、b、c、d为互不相等的实数且a+1⼀b=b+1⼀c=c+1⼀d=d+1⼀a=x,求x的值

2025-05-07 13:28:21
推荐回答(1个)
回答1:

a+1/b=b+1/c=c+1/d=d+1/a=x
a+1=bx
b+1=cx
c+1=dx
d+1=ax
a+b+c+d+4=(a+b+c+d)x

x=1+4/(a+b+c+d)