Let the lines 3 x-4 y-\alpha=0,8 x-11 y-33=0, and 2 x-3 y+\lambda=0 be concurrent. If the image of the point (1,2) in the line 2 x-3 y+\lambda=0 is (\frac{57}{13}, \frac{-40}{13}), then |\alpha \lambda| is equal to [24 Jan 2025 Shift 1]

Straight Lines and Pair of Straight Lines Part 2

Section: Mathematics

Question : 21 of 72

Marks: +1, -0

Let the lines 3x−4y−α=0,8x−11y−33=0, and 2x−3y+λ=0 be concurrent. If the image of the point (1,2) in the line 2x−3y+λ=0 is (‌

,‌

−40

), then |αλ| is equal to

[24 Jan 2025 Shift 1]

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