Mathematics, 21.01.2022 02:20 timozy95
Verify parallelogram law |a+a| -|a-a| = 2|a square| + 2| b square| if a and b are non-zero vectors!
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Verify parallelogram law |a+a| -|a-a| = 2|a square| + 2| b square| if a and b are non-zero vectors!...
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