Question

suppose u, assume ||u||=0. Find a and b. O.o

Answer 1

<0,0>?

Answer 2

u asking me? lol I have no idea of how to even start that problem..

Answer 3

a magnitude of 0, will be <0, 0>

Answer 4

anyway of how to explain it?

Answer 5

Remember magnitude is sqrt(a^2 + b^2) which is only fulfilled when a and b are both 0

Answer 6

right, thus a = 0, b = 0
no other 2 numbers added together will get a root of 0

Answer 7

roger that. thanks both... and there's coming the last one