Question

if x/a =y/b = x/c prove that ax-by / (a+b) (x-y) + by- cz /(b+c) (y-z) + cz-ax / (c+a)( z-x) =3​
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Answer 1

if x/a =y/b = x/c prove that ax-by / (a+b) (x-y) + by- cz /(b+c) (y-z) + cz-ax / (c+a)( z-x) =3​

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