The value for \( [a \times(b+c), b \times(c-2 a), c \times(a+3 b)] ...
The value for \( [a \times(b+c), b \times(c-2 a), c \times(a+3 b)] \)
\( \mathrm{P} \) is equal to
W
(1) \( \left[\begin{array}{lll}\mathrm{a} & \mathrm{b} c\end{array}\right]^{2} \)
(2) \( 7[a \mathrm{a} c c]^{2} \)
(3) \( 5[\mathrm{a} \times \mathrm{b} b \times \mathrm{c} c \times \mathrm{a}] \)
(4) None of the above
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