Question

please answer this question correctly friends ​

Answer 1

ans -b/c

ß + § = -b/a

ߧ + æß + æ§ = c/a

1/ß + 1/§ = (§+ß) / ߧ

= (-b/a) ÷ (c/a)

= -b/c × a/a

= -b/c