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Let bara=hati+hatjandbarb=2hati-hatk, th...

Let `bara=hati+hatjandbarb=2hati-hatk`, then the point of intersection of
the lines `barrxxbara=barbxxbaraandbarrxxbarb=baraxxbarb` is

A

(a) `(-1,1,1)`

B

(b) `(3,-1,1)`

C

(c) `(3,1,-1)`

D

(d) `(1,-1,-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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