Question

hey mates:-❗

solve this please:-

which of the following is unit vector perpendicular to the given Vector?

--------(3i-2j)

A) 2i+3j.

B) 3/13i - 2/13j.

C) 2/13i + 3/13 j.

D) 2/13i - 3/13 j.​

Answer 1

Answer is

Method:

Suppose the vector

ai +bj+k is perpendicular to both vectors and

By perpendicularity, we get

and

Solving these equations we get

Therefore the unit vector in the direction of

is a vector of the required type.

is also a vector of the required type.

Another method:

Hence the unit vector in this direction is

Hence both vectors

are unit vectors perpendicular to the given vectors.

Answer 2

Sorry I tried a lot but I m not able to find the answer hope these examples help u sorry ( T_T ).. hope it helps u mark as brainliest please