Question # Ifa & ß (a

# Ifa & ß (a** **

Solution [
x^{2}+b x+6=0
]
( alpha+beta=-b )
I ( alpha+beta=-v e )
( alpha beta=C )
[
(<0)
]
( Rightarrow quad alpha_{13}=-v e )
3) Only one of the sort is -ve
such that its mode is greater than the re surt ( therefore quad alpha angle beta )
( 2^{3} alpha^{prime} 18-v e )
but ( |alpha|>beta )
(6) is
( rho(2) quad A<0

Solution