[" Example "28" .Find the value of "lambda" so that the vectors "],[vec A=2hat i+lambdavec j" ."],[" to each other."]

Find the value of lambda so that the vectors vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat k are perpendicular to each other.

Find the value of lambda so that the vectors vec a=2 hat i+lambda hat j+ hat ka n d vec b= hat i-2 hat j+3 hat k are perpendicular to each other.

Find the value of lambda so that the vectors vec a= 3 hat i + 3 hat j- lambda hat k and vec b= 2 hat i- hat j+ hat k are perpendicular to each other.

If vec (a) = 3 hat (i) + 2 hat (j) + 9 hat (k) and vec(b) = hat (i) + lambda hat (j) + 3 hat (k) , then find the value of lambda so that the vectors (vec(a) + vec(b)) and (vec(a) - vec(b)) are perpendicular to each other .

Find the value of lambda such that the vectors 3vec a+4vec b and 2vec a+vec b are perpendicular to each other when vec a=hat i+2hat j-3hat k,vec b=hat i+lambdahat j+5hat k

Write the value of lambda so that the vector vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat j are perpendicular to each other.

Write the value of lambda so that the vectors vec(a) = 2hat(i) + lambda hat(j) + hat(k) and vec(b) = hat(i) - 2hat(j) + 3hat(k) are perpendicular to each other ?

Find the value of lambda so that the vectors vec a=lambdahat i+3hat j-hat k and vec b=3hat i-6hat j+3hat k are perpendicular to each other

Write the value of lambda so that the vector vec a=2 hat i+lambda hat j+ hat k\ a n d\ vec b= hat i-2 hat j+3 hat k are perpendicular to each other.