Question

if a+b+c=7
and
$\frac{1}{a + b} + \frac{1}{b + c} + \frac{1}{c + a} = \frac{7}{10 }$
then find that
$\frac{a}{a + b} + \frac{b}{c + a} + \frac{c}{a + b} = ?$
​

Answer 1

Answer:

The required answer is 19/10.

Step-by-step explanation:

See in the attachment.

Answer 2

Answer:

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