[Solved] Which of the following equals the a x b ( a and b are two vectors)?

Computer Science Engineering (CSE)
Design and Analysis of Algorithms
Which of the following equals the a x b ...

Q.	Which of the following equals the a x b ( a and b are two vectors)?
A.	– (a x b)
B.	a.b
C.	b x a
D.	– (b x a)
Answer» D. – (b x a)
Explanation: the vector product a x b is equal to – (b x a). the minus sign shows that these vectors have opposite directions.

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