Question

if alpha and beta are zeros of x square + X - 2 find the value of one upon Alpha minus one upon beta​

Answer 1

Answer:

$\frac{1}{2}$

Step-by-step explanation:

$\frac{1}{\alpha}-\frac{1}{\beta}$

$\frac{\alpha+\beta}{\alpha\beta}$

$\frac{-ba}{ac}$

$=\frac{1}{2}$