Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let 
and 
be three vectors such that, 
and 
is perpendicular to 
. Then the greatest amongst the values of 
is .
Text Solution
Verified by ExpertsThe correct answer is:
90
(90)
since, 
1 + 15 + αβ = 0 ⇒ αβ = −16...(1)
Also,
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