If a,b,c are positive real numbers such that a+b-c÷c=a-b+c÷b=b+c-a÷a=N,then the value of (a+b)(b+c)(c+a)÷abc
Answers
Answered by
2
a+b=2c
a+c=2b
b+c=2a
Therefore,
(a+b)(b+c)(c+a)/abc=2c.2a.2b/abc=8
Similar questions