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The planes bx-ay=n,cy-bz=l,az-cx=m inter...

The planes `bx-ay=n,cy-bz=l,az-cx=m` intersect in a line if___

A

`al+bm+cn=1`

B

`al-bm-cn=0`

C

`al+bm+cn=0`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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