Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
if vectors 2i-3j+k, 3i+xj+k are orthogonal then x=? if vectors 2i-3j+k, 3i+xj+k are orthogonal then x=?
If two vectors are orthogonal means that they are in perpendicular to each other and the dot product is zero. here, dot product of two vectors is 6-3x+1=5-3x=0...x=5/3..It`s m
Orthogonal vectors means that dot product is Zero and hence:(2)(3) + (3)(x) + (k)(k) =0........(1) and for 2nd equation ,we have Cross product as Zero.from Both equation we can find ‘k’ and ‘x’
If the 2 vectors are orthogonal, they are said to be perpendicular to each other.Therefore, their dot product is equal to 0.(2*3)+(-3*x)+(1*1)=0 {Since i.i=1 , j.j=1 , k.k=1}6-3x+1=03x=7x=7/3=2.3
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -