4 Replies
@Apu
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.How do I get C vector? I have two equations only
x+y+z=2
And y-x=2
|c|=2
using the mod eqn..is making quadritic
assuming z=0 is giving me the right ans but that does not seem to make much sense
You don't need c?
You found mod(c)
Abh you can find d
Now from the given you can find d.c
Which is nothing but the product (axb).c
Which is equal to a.(bxc)
Now you have |d.c|=|a||bxc|
We can thus find |bxc|
and hence |b.c|