. If \[\mathbf{a}\,.\,\mathbf{b}=\mathbf{b}\,.\,\mathbf{c}=\mathbf{c}\,.\,\mathbf{a}=0\] then the value of [a b c] is equal to [Pb. CET 2000]

\[|\mathbf{a}||\mathbf{b}||\mathbf{c}|\]

. If \[\mathbf{a}\,.\,\mathbf{b}=\mathbf{b}\,.\,\mathbf{c}=\mathbf{c}\

1.	. If \[\mathbf{a}\,.\,\mathbf{b}=\mathbf{b}\,.\,\mathbf{c}=\mathbf{c}\,.\,\mathbf{a}=0\] then the value of [a b c] is equal to [Pb. CET 2000]
A.	1
B.	? 1
C.	\[\|\mathbf{a}\|\|\mathbf{b}\|\|\mathbf{c}\|\]
D.	0
Answer» D. 0

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. If \[\mathbf{a}\,.\,\mathbf{b}=\mathbf{b}\,.\,\mathbf{c}=\mathbf{c}\,.\,\mathbf{a}=0\] then the value of [a b c] is equal to [Pb. CET 2000]

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