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Question
Maths

If (2, 3, 9), (5, 2, 1), (1, λ, 8) and (λ, 2, 3) are coplanar, then the product of all possible values of l is:

21/2

59/8

57/8

95/8

यदि (2, 3, 9), (5, 2, 1), (1, λ, 8) और (λ, 2, 3) समसमतलीय हैं, तो l के सभी संभावित मानों का गुणनफल है:

21/2

59/8

57/8

95/8

View Answer & Solution
Correct Answer: D (95/8)
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