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In the equation (x(x-1)-(m+1))/((x-1)(m-...

In the equation `(x(x-1)-(m+1))/((x-1)(m-1))=x/m`, the roots are equal when `m=`

A

`1/2`

B

`- 1/2`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
A, B
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Knowledge Check

  • The roots of the equation |(x-1,1,1),(1,x-1,1),(1,1,x-1)| = 0 are

    A
    1,2
    B
    `-1, 2`
    C
    1, -2
    D
    `-1, -2`

  • All the values of m for which both roots of the equation x^(2)-2 m x+(m^(2)-1)=0 are greater than -2 but less than 4 lie in the interval

    A
    1: `(-2,0)`
    B
    2: `(3, oo)`
    C
    3: `(-1,3)`
    D
    4: `(1,4)`

  • The product of the roots of the equation x^(2) - 4 mx + 3e^(2 " log m") - 4 = 0 , then its roots will be real when m equals :

    A
    1
    B
    `sqrt(2)`
    C
    `pm 2`
    D
    `pm sqrt(2)`

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