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If the slope of one of the lines represented by `ax^2 + 2hxy+by^2=0` be the nth power of the other, prove that ,`(ab^n)^(1/(n+1)) +(a^nb)^(1/(n+1))+2h=0`.

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The correct Answer is:
`therefore " "(a+b)/h+(8h^2)/(ab)=6`
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