[" 21.If "vec a=hat i+4hat jmath+2vec k,vec b=3hat imath-2hat jmath+7hat k" and "vec c=2hat imath-hat jmath+4hat k," then find a vector "vec d" which is "perp" to both "vec a],[" and "vec b" and "vec c.vec d=18]

Let vec a=hat i+4hat j+2hat k,vec b=3hat i-2hat j+7hat k and vec c=2hat i-hat j+4hat k. Find a vector vec d which is perpendicular to both vec a and vec b and vec c*vec d=18 .

vec a=hat i+4hat j+2hat k,vec b=3hat i-2hat j+7hat k and vec c=2hat i-hat j+4hat k Find a vector vec d which is perpendicular to both vec a and vec b and vec c.vec d=15

vec a=hat i+4hat j+2hat k,vec b=3hat i-2hat j+7hat k and vec c=2hat i-hat j+4hat k Find a vector vec d which is perpendicular to both vec a and vec b and vec c*vec d=15

Let vec a=hat i+4hat j+2hat k,vec b=3hat i-2hat j+7hat k and vec c=2hat i-hat j+4hat k. Find a vector vec d which is perpendicular to both vec a and vec b and vec c*vec d=15

Let vec a=hat i+4hat j+2hat k,vec b=3hat i-2hat j+7hat k and vec c=2hat i-hat j+4hat k. Find a vector vec p, which is perpendicular to both vec a and vec b and vec p*vec c=18

answer any one question : (ii) let vec a= hat i+4 hat j+ 2hat k , vec b=3 hat i- 2 hat j +7 hat k and vec c= 2 hat i- hat j + 4 hat k . Find a vector vec d which is perpendicular to both the vectors vec a and vec b and vec c . vec d=18

Let vec a=hat i-hat j,vec b=3hat j-hat k and vec c=7hat i-hat k. Find a vector vec d which is perpendicular to both widehat a and vec b, and vec c .vec d=1

If vec a= 2 hat i+ hat j- hat k , vec b= -hat i+ 2 hat j- 4 hat k and vec c= hat i+ hat j+ hat k , find (vec a * vec b)* (vec a* vec c) .