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Find the separate equation of the line represented by the following equation: 3y2 + 7xy = 0

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प्रश्न

Find the separate equation of the line represented by the following equation:

3y2 + 7xy = 0 

योग
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उत्तर

3y2 + 7xy = 0 

∴ y(3y + 7x) = 0

∴ the separate equations of the lines are y = 0 and 7x + 3y = 0

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अध्याय 4: Pair of Straight Lines - Exercise 4.1 [पृष्ठ ११९]

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