Question

((a/bc)+(b/ca)+(c/ab))^2
solve it​

Answer 1

Answer:

$( \frac{a}{bc} + \frac{b}{ca} + \frac{c}{ab})^{2} = > \frac{( {a}^{2} + {b}^{2} + {c}^{2})^{2} }{ {(abc)}^{2} } = >$

$\frac{{a}^{4} + {b}^{4} + {c}^{4} + 2 {a}^{2} {b}^{2} + 2 {b}^{2} {c}^{2} + 2 {a}^{2} {c}^{2} }{ {a}^{2} {b}^{2} {c}^{2} } = >$

$\frac{{a}^{2} }{ {b}^{2} {c}^{2} } + \frac{ {b}^{2} }{ {a}^{2} {c}^{2} } + \frac{ {c}^{2} }{ {a}^{2} {b}^{2} } + \frac{2}{ {c}^{2} } + \frac{2}{ {b}^{2} } + \frac{2}{ {a}^{2} }$