Find the Cross Product $\mathbf { a } \times \mathbf { b }$

question 68

Multiple Choice

Find the cross product $\mathbf { a } \times \mathbf { b }$ .
$$\mathbf { a } = \langle 7,5,1 \} , \mathbf { b } = ( - 5,2 , - 2 \}$$

• A) \(\{ - 8 , - 12 , - 19 \}\)
• B) \(\{ - 12,39,9 )\)
• C) \(\{ - 12,9,39 \}\)
• D) \(\{ 39 , - 12,9 \}\)
• E) \(\{ - 7 , - 23,25 \}\)