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If (px+3y=9) and (4x+6y=18) are coincident lines, what is the value of (p)?यदि (px+3y=9) और (4x+6y=18) संपाती रेखाएं हों, तो (p) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (2)(2)
For coincident lines, (\frac{p}{4}=\frac{3}{6}=\frac{9}{18}), so (p=2). In the coincident case, all ratios must be equal.संपाती के लिए (\frac{p}{4}=\frac{3}{6}=\frac{9}{18}), इसलिए (p=2)। संपाती स्थिति में सभी अनुपात बराबर होने चाहिए।
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