Prove that if modulus A vector is equal to modulus B vector but vector – InterviewSolution

1.	Prove that if modulus A vector is equal to modulus B vector but vector A is not parallel to vector B then vector A-B is perpendicular to vector A+B
Answer» Prove that if modulus A vector is equal to modulus B vector but vector A is not parallel to vector B then vector A-B is perpendicular to vector A+B

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