Find the values of x such that the vectors $\{ 2 x , x , 3 \}$ and $\{ 6 , x , 9 \}$ are orthogonal.
A) $x = 9 , x = - 9$
B) $x = 3 , x = 9$
C) $x = 3 , x = - 3$
D) $x = - 3 , x = - 9$
E) $x = - 3 , x = 9$

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The Answer of Find the values of x such that the vectors $\{ 2 x , x , 3 \}$ and $\{ 6 , x , 9 \}$ are orthogonal.
A) $x = 9 , x = - 9$
B) $x = 3 , x = 9$
C) $x = 3 , x = - 3$
D) $x = - 3 , x = - 9$
E) $x = - 3 , x = 9$

Find the Values of X Such That the Vectors {2x,x,3}\{ 2 x , x , 3 \}{2x,x,3}

Find the Values of X Such That the Vectors $\{ 2 x , x , 3 \}$