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From the equations which representsthe following Pair of lines 2x - 3y + 1 = 0 , 2x + 3y + 1 = 0 |
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Answer» SOLUTION :2x - 3y + 1 = 0 , 2x + 3y + 1 = 0 (2x - 3y +1) (2x + 3y +1) = 0 or, `(2x +1)^2 - 9y^2` = 0 `4x^2 + 1 + 4x - 9y^2 = 0` `4x^2 - 9y^2 + 4x + 1 = 0` which REPRESENTSA PAIR of lines. |
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