Class 11Mathematics2 Complex Numbers and Quadratic Equations: Quadratic EquationsRelation between roots and coefficients
EasyIf $a, b,$ and $c$ are the roots of $x^3+4x+1=0$,then $\frac{1}{a+b}+\frac{1}{b+c}+\frac{1}{c+a}=$
- A$2$
- B$3$
- C$4$
- D$-4$
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