If the slope of one of the lines represe...

If the slope of one of the lines represented by the equation
`ax^2+2hxy+by^2=0`, is `lambda` that of the other , then

A

(a) `4lamda h=ab(1+lamda)`

B

(b) `lamda h=ab(1+lamda)^(2)`

C

(c) `4 lamda h^(2)=ab(1+lamda)^(2)`

D

(d) `4=abh(1+lamda^(2))`

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The correct Answer is:

C

NA

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