find the roots x+1/x=3
Answers
Answered by
0
x +1 = 3x
1 = 3x-x
1 = 2x
1/2 = x
or if the question is this then...
x + (1/x) =3
(x^2+1) / x =3
x^2 + 1 = 3x
x^2-3x+1 = 0
x = [3 +- (root 9-4) ]/2
= [3+- root5] / 2
maysha38:
ans is x=-1,or2
Answered by
1
Answer:
x = 1/2
check the attachment for complete answer...
hope the answer is correct and helps you
Attachments:
Similar questions