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If the points A, B, C and D with positio...

If the points A, B, C and D with position vectors `overset(^)i+overset(^)j+overset(^)k,2overset(^)i+3overset(^)j+overset(^)k,overset(^)i+2overset(^)j+5overset(^)k and lambdaoverset(^)i+3overset(^)j+4overset(^)k` are coplanar then `lambda` is equal to

A

5

B

7

C

2

D

`13/8`

Text Solution

Verified by Experts

The correct Answer is:
D
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