[" 3.Find the value of "m" so that the vector "31],[" perpendicular to the vector "21+6j+1]

Find the value of m so that the vector 3 hati - 2hatj +hatk is perpendicular to the vector. 2hati +6hatj +m hatk .

Find the value of m so that the vector 3hat(i)-2hat(j)+hat(k) may be perpendicular to the vector 2hat(i)+6hat(j)+mhat(k) .

Find the value of m so that the vector 3hat(i)-2hat(j)+hat(k) may be perpendicular to the vector 2hat(i)+6hat(j)+mhat(k) .

Find the unit vectors perpendicular to the vectors. hati , hatk

Find the value of lambda so that the vectors veca and vecb are perpendicular to each other. veca = (6,2,-3), vecb = (1,-4, lambda )