1.

The vectors →a and →b have magnitudes 2 and 2 √2 respectively. It is found that →a . →b = |→a × →b|. Then the value of |→a+→b→a−→b| will be

Answer»

The vectors a and b have magnitudes 2 and 2 2 respectively. It is found that a . b = |a × b|. Then the value of |a+bab| will be




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