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Commutative Property

a⃗≠0⃗,b⃗≠0⃗,a...

Question

$\to a \neq \to 0, \to b \neq \to 0, \to a \times \to b = \to 0, \to c \times \to b = \to 0 \Rightarrow \to a \times \to c =$

A

$\to b$

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B

$\to a$

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C

$\to 0$

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D

$\to i + \to j + \to k$

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Solution

The correct option is C
$\to 0$

$\to a \times \to b = \to 0 \Rightarrow \to a | | \to b \to b \times \to v = \to 0 \Rightarrow \to b | | \to c \Rightarrow \to a | | \to c \Rightarrow \to a \times \to c = 0$

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