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If (Ina)/((b-c)) =(Inb)/((c-a))=(Inc)/((...

If `(Ina)/((b-c)) =(Inb)/((c-a))=(Inc)/((a-b))` ,Prove that `a^(b+c).b^(c+a).c^(a+b)=1`

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The correct Answer is:
`a^(b+c)b^(c+a)c^(a+b)` `ge3`
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