Question

Conditions for three vectors to be coplanar
1) If a=-1 + i + k, b=i+1-k and i =i-i+ak are coplanar, then 1 =
(a) -1
(b) +1
(d) 1
(c) o​

Answer 1

Answer:

uosi couc

Explanation:

idk idk idk idk idk

Answer 2

${\huge{\pink{\text{Correct option is C}}}}$