# Math - vectors

In the product F(vector)=q(V(vector)xB(vector), take q = 4,
V(vector)= 2.0i + 4.0j + 6.0k and
F(vector)= 136i -176j + 72k.
What then is B(vector) in unit-vector notation if
Bx = By?

1. š 0
2. š 0
3. š 50

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