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Given that \( P(3,2,-4), Q(5,4,-6) \) and \( R(9,8,-10) \) are collinear. Find the ratio in whic...
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Given that \( P(3,2,-4), Q(5,4,-6) \) and \( R(9,8,-10) \) are collinear. Find the ratio in which Q divides \( P R \).
[NCERT]
[NCERT]