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Qn #1006
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Roots of equation are $ax^2-2bx+c=0$ are n and m , then the value of $\frac{b}{an^2+c}+\frac{b}{am^2+c}$ is
A.
c/a
B.
b/a
C.
a/c
D.
b/c
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❓ Question: Roots of equation are $ax^2-2bx+c=0$ are n and m ,... | TANCET Group Studies | Tancet Group Studies