Question

$\frac{ {a}^{2} ( \frac{1}{ {c}^{2} } - \frac{1}{ {b}^{2} }) + {b}^{2} ( \frac{1}{ {a}^{2} } - \frac{1}{ {c}^{2} }) + {c}^{2} ( \frac{1}{ {b}^{2} } - \frac{1}{ {a}^{2} }) }{ \frac{1}{bc}( \frac{1}{c} - \frac{1}{b} ) + \frac{1}{ac}( \frac{1}{a} - \frac{1}{c} ) + \frac{1}{ab} ( \frac{1}{b} - \frac{1}{a} ) }$
answer it as soon as possible ​

Answer 1

Answer:

please find the attachment