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|(x,p,q),(p,x,q),(p,q,x)| =...

`|(x,p,q),(p,x,q),(p,q,x)| =`

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Knowledge Check

  • |(x,p,q),(p,x,q),(q,q,x)| is equal to

    A
    `(x+p)(x^2+px-2q^2)`
    B
    `(x-p),(x^2+px+2q^2)`
    C
    `(x-p)(x^2+px-2q^2)`
    D
    None of the above

  • |(p,q-y,r-z),(p-x, q, r-z),(p-x, q-y, r)|= 0 , then the value of p/x+q/y+r/z is

    A
    0
    B
    1
    C
    2
    D
    4pqr

  • If x=(p+q)/(p-q) and y=(p-q)/(p+q) then the value of (x-y)/(x+y) is

    A
    `(p^(2)+q^(2))/(2pq)`
    B
    `(2pq)/(p^(2)+q^(2))`
    C
    `(2pq)/(p^(2)-q^(2))`
    D
    `(2(p^(2)-q^(2)))/(pq)`

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    If f(x)=(q(x-p))/(q-p)+(p(x-q))/(p-q),....pneq, find: f(p)+f(q).

    The lines (p-q)x+(q-r)y+(r-p)=0(q-r)x+(r-p)y+(p-q)=0,(x-p)x+(p-q)y+(q-r)=

    In the equation (x-p)/(q)+(x-q)/(p)=(q)/(x-p)+(p)/(x-q),x is not equal to

    If (x,2p+q)=(y,p+2q) then p-q=_______

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