Home
Class 12
MATHS
Statement 1: vec a=3 vec i+p vec j+3 ve...

Statement 1: ` vec a=3 vec i+p vec j+3 vec k` and ` vec b=2 vec i+3 vec j+q vec k` are parallel vectors if `p=9//2a n dq=2.` Statement 2: if ` vec a=a_1 vec i+a_2 vec j+a_3 vec ka n d vec b=b_1 vec i+b_2 vec j+b_3 vec k` are parallel, then `(a_1)/(b_1)=(a_2)/(b_2)=(a_3)/(b_3)dot`

Promotional Banner

Similar Questions

Explore conceptually related problems

If | vec a | = 2, | vec b | = 7 and vec a xxvec b = 3vec i + 2vec j + 6vec k then vec a * vec b =

If vec a = 2vec i-3vec j + vec k and vec b = -vec i + vec kvec c = 2vec j-vec k then the area of the parallelogram is having diagonals vec a + vec b and vec b + vec c is

If a=vec i+4vec j,vec b=2vec i-3vec j and vec c=5vec i+9vec j then vec c=

if vec b=2 vec i + 3 vec j - vec k and vec c= vec i + 4 vec j + 5 veck then find a vector vec a such that vec b * vec a =0 and vec c * vec a=0 . Also find the unit vector along vec a .

Find the unit vector in the direction of the vector vec a + vec b if vec a =vec i +2 vec j + 3 vec k and vec b = 2 vec i + 3 vec j + 5 vec k .

vec a = vec i + 2vec j + 3vec k, vec b = -vec i + 2vec j + vec k, rArr3vec i + vec j and vec d is normal to both vec a and vec b then (vec c, vec d)

If vec a = 2vec i + 2vec j + vec kvec b = 5vec i + vec j + 2vec k then | vec a xxvec b | ^ (2) + (vec a * vec b) ^ (2) =

if the vectors vec a=vec i+vec j+vec k, , b=vec i-vec j+2vec k and vec c=xvec i+(x-2)vec j-vec k are coplanar then x is

If | vec a | = 2, | vec b | = 7 and vec a xxvec b = 3vec i + 2vec j + 6vec k then find vec a.vec b.vec b.vec b

Let vec a = vec i + vec j, vec b = vec j + vec kc = alphavec a + betavec b .If the vectors vec i-2vec j + vec k, 3vec i + 2vec j-vec k and vec c are coplanar then aplh (a) / (beta)