Find the value of λ such that the vectors 
and 
are orthogonal
Given that, 
are orthogonal.
⇒ 
⇒ 
⇒ 2 + 2λ + 3 = 0 
⇒ 2λ = -5
⇒ 
23
Find the value of λ such that the vectors and are orthogonal
Given that, are orthogonal.
⇒
⇒
⇒ 2 + 2λ + 3 = 0
⇒ 2λ = -5
⇒