Answers

The Brainliest Answer!
2014-11-04T18:59:02+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
If α and β are the roots of x²+3x-4,
sum of roots = α+β = -b/a = -3
product of roots = αβ = c/a = -4

 \frac{1}{ \alpha } + \frac{1}{ \beta } = \frac{ \beta + \alpha }{ \alpha  \beta } = \frac{-3}{-4} = \frac{3}{4}
1 5 1
Thanks!!
but the root is alpha +beta and not alpha,beta