Sum of roots is -1 and sum of their reciprocal s is 1/6,then equation is
Answers
Answered by
5
hi friend.....
Let roots be m & n
A.T.Q
m+n=-1.........(i)
1/m+1/n=1/6
m+n/mn=1/6___________(by taking L.C.M)
from eq i
-1/mn=1/6
mn=-6
as we know that to make a eq we have formula
x²-(sum of zeros)x+(product of zeros)
from the sol
x²-(-1)x+(-6)
x²+1x-6______ is the required eq....
Let roots be m & n
A.T.Q
m+n=-1.........(i)
1/m+1/n=1/6
m+n/mn=1/6___________(by taking L.C.M)
from eq i
-1/mn=1/6
mn=-6
as we know that to make a eq we have formula
x²-(sum of zeros)x+(product of zeros)
from the sol
x²-(-1)x+(-6)
x²+1x-6______ is the required eq....
Answered by
1
Hope it will help
Okkkkk
Attachments:
Similar questions
History,
7 months ago
Science,
7 months ago
Science,
1 year ago
Math,
1 year ago
CBSE BOARD XII,
1 year ago