If - and - are the zeros of x2-x-2 then find value of 1-1-

a x ^ 2 +bx+c=0 α +β = b / a αβ = c / a 1 /α #160; + 1 /β #160; =α +β #160; /αβ #160; = b / c ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Quadratic Formula

If α and ...

Question

If $α$ and $β$ are the zeros of $x^{2} + x - 2$ then find value of $\frac{1}{α} - \frac{1}{β}$

Open in App

Solution

Suggest Corrections

Similar questions

If $α$ and $β$ are the zeros of the polynomial $f (x) = x^{2} + x - 2$ , find the value of $(\frac{1}{α} - \frac{1}{β})$ .

α

β

x^{2} - 3 x - 2

1) \frac{1}{2} α + β

\frac{1}{2} β + α

2) α - \frac{1}{α} + 1

β - \frac{1}{β} + 1

α, β

x^{2} + 5 x + 5

α^{- 1} + β^{- 1}

α

β

x^{2} + x - 2,

\frac{α}{β} + \frac{β}{α}

α

β

x^{2} - 5 x + 6

\frac{1}{α^{2}} + \frac{1}{β^{2}}

Join BYJU'S Learning Program