State True or False for the statements. \( \mathrm{P} \) The formul...

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State True or False for the statements.
\( \mathrm{P} \)
The formula \( (\vec{a}+\vec{b})^{2}=\vec{a}^{2}+\vec{b}^{2}+2 \vec{a} \times \vec{b} \) is valid for non-zero vectors \( \vec{a} \) and \( \vec{b} \).
W.
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