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Basic concepts of vector - class-XI
If $\overrightarrow A ,\overrightarrow B $ and $\overrightarrow C $ are vectors such that $\left| {\overrightarrow B } \right| = \left| {\overrightarrow C } \right|$ , then $\left{ {\left( {\overrightarrow A + \overrightarrow B } \right)} \right. \times \left. {\left( {\overrightarrow A + \overrightarrow C } \right)} \right} \times \left( {\overrightarrow B \times \overrightarrow C } \right).\left( {\overrightarrow B + \overrightarrow C } \right) = 1 $ these relation is ?
The expression involves a complex vector product. Given the properties of cross products and dot products, the result of such a complex vector identity is generally not equal to 1 unless specific conditions are met. This is a false statement.