1.

If y= x+(1)/(x), x ne 0, then the equation (x^(2)-3x+1)(x^(2)-5x+1)=6x reduces to

Answer»

`y^(2)-8y+7=0`
`y^(2)+8y+7=0`
`y^(2)-8y-9=0`
`y^(2)-8y+9=0`

ANSWER :D


Discussion

No Comment Found

Related InterviewSolutions