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If A and B are vectors, then what is the value of (A+B)cross(A-B) ??

Note by Gaurav Sharma
2 years, 2 months ago

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(A+B)×(A-B)=A×A-A×B+B×A-B×B=2(B×A) Pranjal Jain · 2 years, 2 months ago

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@Pranjal Jain thanks ! Gaurav Sharma · 2 years, 2 months ago

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\(*\) is for dot product or cross product? Pranjal Jain · 2 years, 2 months ago

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@Pranjal Jain cross Gaurav Sharma · 2 years, 2 months ago

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@Gaurav Sharma X is for cross product and " . " is for dot Gautam Sharma · 2 years, 2 months ago

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