Question

If α and β are the zeros of the polynomial f(x)=5x*2

-7x+1 ,find the value of

(1/α -1/β). please solve this question ​

Answer 1

Answer:

$\frac{1}{ \alpha } - \frac{1}{ \beta } = \frac{ \alpha - \beta }{ \alpha \beta } = \frac{ \frac{7}{5} }{ \frac{1}{5} } = 7$