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The position vectors of points of inters...

The position vectors of points of intersection of three planes `rcdotn_1=q_1, rcdotn_2=q_2, rcdotn_3=q_3,` where `n_1, n_2 and n_3` are non coplanar vectors, is

A

`(1)/([n_1 n_2 n_3])[q_3(n_1timesn_2)+q_1(n_2timesn_3)+q_2(n_3timesn_1)]`

B

`(1)/([n_1 n_2 n_3])[q_1(n_1timesn_2)+q_1(n_2timesn_3)+q_3(n_3timesn_1)]`

C

`-(1)/([n_1 n_2 n_3])[q_1(n_1timesn_2)+q_1(n_2timesn_3)+q_3(n_3timesn_1)]`

D

None of these

Text Solution

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The correct Answer is:
(a)
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