The lines 2x – 3 y = 6 and k x + y = 4 are perpendicular. what is the value of k?
The lines 2x – 3 y = 6 and k x + y = 4 are perpendicular. what is the value of k?
रेखाएँ $2x – 3y = 6$ और $kx + y = 4$ लम्बवत हैं। $k$ का मान क्या होगा?
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Correct Answer:
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