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|𝑨|=|■8(𝒂&𝒃&𝒄@𝒑&𝒒&𝒓@𝒙&𝒚&𝒛)| Under which of the following conditions will |𝐴| be equal to 0? (i) a - 2p = b - 2q = c - 2r = 0 (ii) x = y = z = 0 (iii) a : b : c = x : y : z A. only ii) B. only i) and ii) C. only i) and iii) D. all - i), ii) and iii)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.