Pls tell the answer of first one fast. Also solved it.
Attachments:
Answers
Answered by
2
we know ,
alpha + beta =-b/a
alpha + beta =-5/2
alpha.beta =c/a
alpha.beta =1/2
to find =>alpha + beta + alpha . beta
=>-5/2+1/2
=>-4/2=-2 ...
hope u get it ....
alpha + beta =-b/a
alpha + beta =-5/2
alpha.beta =c/a
alpha.beta =1/2
to find =>alpha + beta + alpha . beta
=>-5/2+1/2
=>-4/2=-2 ...
hope u get it ....
singhpushpinder:
Thanks bro for ur answer
bro not sis
Similar questions