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The equation of the plane which passes...

The equation of the plane which passes through the line of intersection of planes ` vec r. vec n_1=, q_1, vec r. vec n_2=q_2` and the is parallel to the line of intersection of planers ` vec r. vec n_3=q_3a n d vec r. vec n_4-q_4` is

A

`[n_2 n_3 n_4]( rcdotn_1-q_1)=[n_1 n_3 n_4](rcdotn_2-q_2)`

B

`[n_1 n_2 n_3]( rcdotn_4-q_4)=[n_4 n_3 n_1](rcdotn_2-q_2)`

C

`[n_4 n_3 n_1]( rcdotn_4-q_4)=[n_1 n_2 n_3](rcdotn_2-q_2)`

D

None of these

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The correct Answer is:
(a)
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