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Solve the given pair of linear equations...

Solve the given pair of linear equations. `(a-b)x+(a+b)y=a^2-2ab-b^2" and "(a+b)(x+y)=a^2+b^2`.

Text Solution

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The correct Answer is:
`x=a+b,y=(-2ab)/(a+b)`
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Knowledge Check

  • The equation of pair of angular bisectors of (a-b)x^(2)+4hxy-(a-b)y^(2)=0 is

    A
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    B
    `h(x^(2)-y^(2))-xy(a-b)=0`
    C
    `h(x^(2)-y^(2))+abxy=0`
    D
    `ax^(2)2hxy+by^(2)=0`

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