Question

If a vector =i+4 j+2k and b vector =3i-2j+4k,find the vector d which is perpendicular to both avevtor and b vector

Answer 1

Answer:

Step-by-step explanation:

a=i+4j+2k

b=3i-2j+4k

since d is perpendicular to both a and b ,

d= λ(a×b)

⇒ d = 20i +2j-9k