﻿ If the slope of one of the lines given by ax2 + 2hxy + by2 = 0 is 5 times the other, then : Kaysons Education

# If The Slope Of One Of The Lines Given By ax2 + 2hxy + by2 = 0 Is 5 Times The Other, Then

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## Question

### Solution

Correct option is

5h2 = 9ab

Let y = m1x and y = m2x be two lines given by ax2 + 2hxy + by2 = 0. Then,

Let m2 = 5m1. Then,

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#### SIMILAR QUESTIONS

Q1

If the pair of lines represented by ax2 + 2hxy + by2 = 0, b  0, are such that the sum of the slopes of the lines is three times the product of their slopes, then

Q2

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make with the axis of x angle such that the difference of their tangents is

Q3

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Q4

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Q5

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Q6

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Q7

The combined equation of the pair of lines through the origin and perpendicular to the pair of lines given by ax2 + 2hxy + by2 = 0, is

Q8

Equation of The Pair of Straight Lines drawn through (1, 1) and perpendicular to the pair of lines 3x2 – 7xy + 2y2 = 0, is

Q9

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Q10

If the pair of lines ax2 + 2hxy + by2 = 0 and ax2 + 2hxy + by2 = 0 have one line in common, then (ab’ – ab)2 =