JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

If the slopes of the lines given by

a x^2+2 h x y+b y^2=0

are in the ratio

3: 1

, then

h^2=

View answer and explanation

Correct option: B

\frac{4 a b}{3}

Option B (

\frac{4 a b}{3}

) is correct because it represents the relationship between

h^2

and

ab

when the slopes of the lines are in the ratio 3:1.

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